National Library of Energy BETA

Sample records for rare elements meeting

  1. US-Japan rare elements meeting | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    US-Japan rare elements meeting US-Japan rare elements meeting US-Japan rare earth elements meeting PDF icon US-Japan rare elements meeting More Documents & Publications Microsoft...

  2. Rare Earth Elements Home Page

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Rare Earth Elements Rare Earth Elements from Coal and Coal By-Products logo. Download the 2016 Rare Earth Elements from Coal and Coal By-Products Project Portfolio Rare Earth ...

  3. 2016 Rare Earth Elements Workshop Accelerating Rare Earth Element...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Rare Earth Elements Workshop Accelerating Rare Earth Element Recovery from U.S. Domestic Sources of Coal and Coal By-Products August 8-9, 2016 Hosted by: Dr. Cynthia Powell Acting ...

  4. New Rare Earth Element Extraction Technology | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Rare Earth Element Extraction Technology New Rare Earth Element Extraction Technology September 27, 2016 - 10:34am Addthis By looking at a problem at a nanoscale level, Pacific Northwest National Laboratory researchers are developing an economic way to extract valuable rare earth elements from geothermal fluids. This novel approach may help meet the high demand for rare earth elements that are used in many clean energy technologies. Watch our Energy 101 video to learn more about Geothermal

  5. Crosscutting Research & Rare Earth Elements Portfolios Review |

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    netl.doe.gov Crosscutting Research & Rare Earth Elements Portfolios Review 2016 Crosscutting Research & Rare Earth Elements Portfolios Review Meeting April 18-22, 2016 CCR-graphic-450px Portfolios Review Agenda Portfolios Review Abstracts Additional materials will be added when they are received from the author. Portfolio Review Presentations General Session Welcome and NETL Overview - Cindy Powell, Ph.D., Deputy Director Science & Technology Strategic Plans & Programs,

  6. Note: Portable rare-earth element analyzer using pyroelectric crystal

    SciTech Connect (OSTI)

    Imashuku, Susumu Fuyuno, Naoto; Hanasaki, Kohei; Kawai, Jun

    2013-12-15

    We report a portable rare-earth element analyzer with a palm-top size chamber including the electron source of a pyroelectric crystal and the sample stage utilizing cathodoluminescence (CL) phenomenon. The portable rare-earth element analyzer utilizing CL phenomenon is the smallest reported so far. The portable rare-earth element analyzer detected the rare-earth elements Dy, Tb, Er, and Sm of ppm order in zircon, which were not detected by scanning electron microscopy-energy dispersive X-ray spectroscopy analysis. We also performed an elemental mapping of rare-earth elements by capturing a CL image using CCD camera.

  7. Calculation of binary phase diagrams between the actinide elements, rare earth elements, and transition metal elements

    SciTech Connect (OSTI)

    Selle, J E

    1992-06-26

    Attempts were made to apply the Kaufman method of calculating binary phase diagrams to the calculation of binary phase diagrams between the rare earths, actinides, and the refractory transition metals. Difficulties were encountered in applying the method to the rare earths and actinides, and modifications were necessary to provide accurate representation of known diagrams. To calculate the interaction parameters for rare earth-rare earth diagrams, it was necessary to use the atomic volumes for each of the phases: liquid, body-centered cubic, hexagonal close-packed, and face-centered cubic. Determination of the atomic volumes of each of these phases for each element is discussed in detail. In some cases, empirical means were necessary. Results are presented on the calculation of rare earth-rare earth, rare earth-actinide, and actinide-actinide diagrams. For rare earth-refractory transition metal diagrams and actinide-refractory transition metal diagrams, empirical means were required to develop values for the enthalpy of vaporization for rare earth elements and values for the constant (C) required when intermediate phases are present. Results of using the values determined for each element are presented.

  8. Thorium, uranium and rare earth elements content in lanthanide...

    Office of Scientific and Technical Information (OSTI)

    Thorium, uranium and rare earth elements content in lanthanide concentrate (LC) and water ... in lanthanide concentrate (LC) and water leach purification (WLP) residue of Lynas ...

  9. Trace rare earth element analysis in briny groundwaters

    SciTech Connect (OSTI)

    Laul, J.C.; Lepel, E.A.; Smith, M.R.

    1986-08-01

    A rare-earth element (REE) group separation scheme has been developed. REE data for two briny groundwaters representing Granite Wash and Wolfcamp Carbonate formations are reported. (DLC)

  10. CMI Webinar: Recycling of Rare Earth Elements: A Microbiological Approach |

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Critical Materials Institute Recycling of Rare Earth Elements: A Microbiological Approach The CMI Webinar series includes a presentation CMI Webinar: Recycling of Rare Earth Elements: A Microbiological Approach by David Reed, Idaho National Laboratory (INL), on April 23, 2015. The recording of the webinar runs nearly 39 minutes (38:52

  11. Work Group Leadership Meetings: Transition Elements

    Energy.gov [DOE]

    This Focus Group Work Group telecom was held with the Work Group Co-Leads to discuss change elements and strategic direction to support accelerated efforts to advancing progress, productivity and performance within each of the Work Groups. Meeting Dates: November 13 - 15, 2012

  12. Rare earth element patterns in biotite, muscovite and tourmaline minerals

    SciTech Connect (OSTI)

    Laul, J.C.; Lepel, E.A.

    1986-04-21

    Rare earth element concentrations in the minerals biotite and muscovite from the mica schist country rocks of the Etta pegmatite and tourmalines from the Bob Ingersoll pegmatite have been measured by INAA and CNAA. The concentrations range from 10/sup -4/ g/g to 10/sup -10g//sub g/. The REE patterns of biotite, muscovite and tourmaline reported herein are highly fractionated from light to heavy REE. The REE concentrations in biotite and muscovite are high and indigenous. The pegmatite tourmalines contain low concentrations of REE. Variations in tourmaline REE patterns reflect the geochemical evolution of pegmatite melt/fluid system during crystallization.

  13. DOE Seeks Your Novel Ideas for Recovery of Rare Earth Elements...

    Office of Environmental Management (EM)

    Your Novel Ideas for Recovery of Rare Earth Elements from Coal and Coal Byproducts DOE Seeks Your Novel Ideas for Recovery of Rare Earth Elements from Coal and Coal Byproducts ...

  14. 4th Japan-US Bilateral Meeting on Rare Metals | The Ames Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    4th Japan-US Bilateral Meeting on Rare Metals Event Type: Speaker/Demo Date: 11/07/2016 - 08:00 Location: Spedding A/B

  15. Office of Fossil Energy Program to Explore Recovery of Rare Earth Elements

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    from Coal and Coal By-Products | Department of Energy Office of Fossil Energy Program to Explore Recovery of Rare Earth Elements from Coal and Coal By-Products Office of Fossil Energy Program to Explore Recovery of Rare Earth Elements from Coal and Coal By-Products October 19, 2016 - 12:15pm Addthis Office of Fossil Energy Program to Explore Recovery of Rare Earth Elements from Coal and Coal By-Products Rare earth elements (REEs) are a series of chemical elements found in the Earth's crust.

  16. Google Earth locations of USA and seafloor hydrothermal vents with associated rare earth element data

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Andrew Fowler

    2016-02-10

    Google Earth .kmz files that contain the locations of geothermal wells and thermal springs in the USA, and seafloor hydrothermal vents that have associated rare earth element data. The file does not contain the actual data, the actual data is available through the GDR website in two tier 3 data sets entitled "Compilation of Rare Earth Element Analyses from US Geothermal Fields and Mid Ocean Ridge (MOR) Hydrothermal Vents" and "Rare earth element content of thermal fluids from Surprise Valley, California"

  17. Detection of rare earth elements in Powder River Basin sub-bituminous...

    Office of Scientific and Technical Information (OSTI)

    Report Number(s): NETL-PUB--20051 Journal ID: ISSN 0016-2361 Resource ... Language: English Subject: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY Rare earth elements; ...

  18. PROCESS FOR SEPARATING AMERICIUM AND CURIUM FROM RARE EARTH ELEMENTS

    DOE Patents [OSTI]

    Baybarz, R.D.; Lloyd, M.H.

    1963-02-26

    This invention relates to methods of separating americium and curium values from rare earth values. In accordance with the invention americium, curium, and rare earth values are sorbed on an anion exchange resin. A major portion of the rare earth values are selectively stripped from the resin with a concentrated aqueous solution of lithium chloride, and americium, curium, and a minor portion of rare earth values are then stripped from the resin with a dilute aqueous solution of lithium chloride. The americium and curium values are further purified by increasing the concentration of lithium chloride in the solution to at least 8 molar and selectively extracting rare earth values from the resulting solution with a monoalkylphosphoric acid. (AEC)

  19. FE-Supported Research Looks to Coal as a Source for Rare Earth Elements |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy FE-Supported Research Looks to Coal as a Source for Rare Earth Elements FE-Supported Research Looks to Coal as a Source for Rare Earth Elements June 16, 2016 - 8:34am Addthis FE-Supported Research Looks to Coal as a Source for Rare Earth Elements The Energy Department's Office of Fossil Energy (FE) has a robust clean energy research and development (R&D) program dedicated to making coal both cleaner and more sustainable. You may have heard about some of the

  20. Rare Earth Elements: A Tool for Understanding the Behaviour of Trivalent Actinides in the Geosphere

    SciTech Connect (OSTI)

    Buil, Belen; Gomez, Paloma; Garralon, Antonio; Turrero, M. Jesus

    2007-07-01

    Rare earth element (REE) concentrations have been determined in groundwaters, granite and fracture fillings in a restored uranium mine. The granitoids normalized REE patterns of groundwaters show heavy rare earth elements (HREE)-enrichment and positive Eu anomalies. This suggests that the REE are fractionated during leaching from the source rocks by groundwaters. Preferential leaching of HREE would be consistent with the greater stability of their aqueous complexes compared to those of the light rare earth elements (LREE), together with the dissolution of certain fracture filling minerals, dissolution/alteration of phyllosilicates and colloidal transport. (authors)

  1. Column Sorption Uptake and Regeneration Study; Rare Earth Element Sorbent Uptake and Sorbent Stripping

    SciTech Connect (OSTI)

    Tim Lanyk

    2015-12-18

    Study of rare earth element (REE) uptake from geothermal brine simulant by column loading, metal recovery through stripping, and regeneration of column for re-loading. Simulated brine testing.

  2. Fluorescent lifetime measurements of rare-earth elements in gallium arsenide. Master's thesis

    SciTech Connect (OSTI)

    Topp, D.J.

    1990-12-01

    Lifetime measurements of the excited states of three GaAs semiconductors doped with the rare earth elements Erbium (Er), Praseodymium (Pr), and Thulium (Tm) has been studied using a pulsed nitrogen laser and germanium detector. The measurements were made with an experimental set up with a system response time of 0.34 microseconds. A 330 milliwatt nitrogen laser with a wavelength of 3370 angstroms was used to excite transitions of the rare earth elements.

  3. Trans-Atlantic Workshop on Rare Earth Elements and Other Critical Materials for a Clean Energy Future

    Energy.gov [DOE]

    Trans-Atlantic Workshop on Rare Earth Elements and Other Critical Materials for a Clean Energy Future

  4. SEPARATION OF TRANSURANIC ELEMENTS FROM RARE EARTH COMPOUNDS

    DOE Patents [OSTI]

    Kohman, T.P.

    1961-11-21

    A process of separating neptunium and plutonium values from rare earths and alkaline earth fission products present on a solid mixed actinide carrier (Th or U(IV) oxalate or fluoride) --fission product carrier (LaF/sub 3/, CeF/sub 3/, SrF/sub 2/, CaF/sub 2/, YF/sub 3/, La oxalate, cerous oxalate, Sr oxalate, Ca oxalate or Y oxalate) by extraction of the actinides at elevated temperature with a solution of ammonium fluoride and/or ammonium oxalate is described. Separation of the fission-product-containing carriers from the actinide solution formed and precipitation of the neptunium and plutonium from the solution with mineral acid are also accomplished. (AEC)

  5. Watch a Rare Earth Elements Event Live This Morning | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Watch a Rare Earth Elements Event Live This Morning Watch a Rare Earth Elements Event Live This Morning December 15, 2010 - 9:20am Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs From 9:30am to noon ET today you can tune into a live discussion on "rare earth materials" that are critical to the production of clean energy technologies. Tune in here. The Department of Energy's Assistant Secretary for Policy and International Affairs

  6. Rare earth element content of thermal fluids from Surprise Valley, California

    SciTech Connect (OSTI)

    Andrew Fowler

    2015-09-23

    Rare earth element measurements for thermal fluids from Surprise Valley, California. Samples were collected in acid washed HDPE bottles and acidified with concentrated trace element clean (Fisher Scientific) nitric acid. Samples were pre-concentratated by a factor of approximately 10 using chelating resin with and IDA functional group and measured on magnetic sector ICP-MS. Samples include Seyferth Hot Springs, Surprise Valley Resort Mineral Well, Leonard's Hot Spring, and Lake City Mud Volcano Boiling Spring.

  7. Compilation of Rare Earth Element Analyses from US Geothermal Fields and Mid Ocean Ridge Hydrothermal Vents

    SciTech Connect (OSTI)

    Andrew Fowler

    2015-10-01

    Compilation of rare earth element and associated major and minor dissolved constituent analytical data for USA geothermal fields and global seafloor hydrothermal vents. Data is in original units. Reference to and use of this data should be attributed to the original authors and publications according to the provisions outlined therein.

  8. Fluid rare earth element anlayses from wells RN-12 and RN-19, Reykjanes, Iceland

    SciTech Connect (OSTI)

    Andrew Fowler

    2015-07-24

    Results for fluid rare earth elment analyses from Reykjanes wells RN-12 and RN-19. The data have not been corrected for flashing. Samples preconcetrated using chelating resin with IDA functional group (InertSep ME-1). Analyzed using and Element magnetic sctor ICP-MS.

  9. The effect of rare earth elements on the texture and formability of asymmetrically rolled magnesium sheet

    SciTech Connect (OSTI)

    Alderman, Dr. Martyn; Cavin, Odis Burl; Davis, Dr. Bruce; Muralidharan, Govindarajan; Muth, Thomas R; Peter, William H; Randman, David; Watkins, Thomas R

    2011-01-01

    The lack of formability is a serious issue when considering magnesium alloys for various applications. Standard symmetric rolling introduces a strong basal texture that decreases the formability; however, asymmetric rolling has been put forward as a possible route to produce sheet with weaker texture and greater ductility. It has also been shown in recent work that weaker textures can be produced through the addition of rare earth elements to magnesium alloys. Therefore, this study has been carried out to investigate the effect of rare earth additions on the texture changes during asymmetric rolling. Two alloys have been used, AZ31B and ZEK100. The effect that the rare earth additions have on the texture of asymmetrically rolled sheet and the subsequent changes in formability will be discussed.

  10. Symmetric charge-transfer cross sections of IIIa rare-earth-metal elements

    SciTech Connect (OSTI)

    Hashida, Masaki; Sakabe, Shuji; Izawa, Yasukazu

    2011-03-15

    Symmetric charge-transfer cross sections of IIIa rare-earth-metal elements (Sc, Y, and Gd) in the impact energy range of 30 to 1000 eV were measured for the first time. The experiments were performed with a crossed-beam apparatus that featured primary ion production by photoionization with a tunable dye laser. Comparing the cross sections of IIIa rare-earth-metal elements ({sigma}{sub Sc}, {sigma}{sub Y}, and {sigma}{sub Gd}) with those of alkali metals or helium {sigma}{sub 0}, we found that {sigma}{sub 0{approx_equal}{sigma}Sc}<{sigma}{sub Y}<{sigma}{sub Gd{approx_equal}}2{sigma}{sub 0}at an impact energy of 1000 eV.

  11. Quantification of rare earth elements using laser-induced breakdown spectroscopy

    DOE PAGES-Beta [OSTI]

    Martin, Madhavi; Martin, Rodger C.; Allman, Steve; Brice, Deanne; Wymore, Ann; Andre, Nicolas

    2015-10-21

    In this paper, a study of the optical emission as a function of concentration of laser-ablated yttrium (Y) and of six rare earth elements, europium (Eu), gadolinium (Gd), lanthanum (La), praseodymium (Pr), neodymium (Nd), and samarium (Sm), has been evaluated using the laser-induced breakdown spectroscopy (LIBS) technique. Statistical methodology using multivariate analysis has been used to obtain the sampling errors, coefficient of regression, calibration, and cross-validation of measurements as they relate to the LIBS analysis in graphite-matrix pellets that were doped with elements at several concentrations. Each element (in oxide form) was mixed in the graphite matrix in percentages rangingmore » from 1% to 50% by weight and the LIBS spectra obtained for each composition as well as for pure oxide samples. Finally, a single pellet was mixed with all the elements in equal oxide masses to determine if we can identify the elemental peaks in a mixed pellet. This dataset is relevant for future application to studies of fission product content and distribution in irradiated nuclear fuels. These results demonstrate that LIBS technique is inherently well suited for the future challenge of in situ analysis of nuclear materials. Finally, these studies also show that LIBS spectral analysis using statistical methodology can provide quantitative results and suggest an approach in future to the far more challenging multielemental analysis of ~ 20 primary elements in high-burnup nuclear reactor fuel.« less

  12. Quantification of rare earth elements using laser-induced breakdown spectroscopy

    SciTech Connect (OSTI)

    Martin, Madhavi; Martin, Rodger C.; Allman, Steve; Brice, Deanne; Wymore, Ann; Andre, Nicolas

    2015-10-21

    In this paper, a study of the optical emission as a function of concentration of laser-ablated yttrium (Y) and of six rare earth elements, europium (Eu), gadolinium (Gd), lanthanum (La), praseodymium (Pr), neodymium (Nd), and samarium (Sm), has been evaluated using the laser-induced breakdown spectroscopy (LIBS) technique. Statistical methodology using multivariate analysis has been used to obtain the sampling errors, coefficient of regression, calibration, and cross-validation of measurements as they relate to the LIBS analysis in graphite-matrix pellets that were doped with elements at several concentrations. Each element (in oxide form) was mixed in the graphite matrix in percentages ranging from 1% to 50% by weight and the LIBS spectra obtained for each composition as well as for pure oxide samples. Finally, a single pellet was mixed with all the elements in equal oxide masses to determine if we can identify the elemental peaks in a mixed pellet. This dataset is relevant for future application to studies of fission product content and distribution in irradiated nuclear fuels. These results demonstrate that LIBS technique is inherently well suited for the future challenge of in situ analysis of nuclear materials. Finally, these studies also show that LIBS spectral analysis using statistical methodology can provide quantitative results and suggest an approach in future to the far more challenging multielemental analysis of ~ 20 primary elements in high-burnup nuclear reactor fuel.

  13. Spectral Analysis of Rare Earth Elements using Laser-Induced Breakdown Spectroscopy

    SciTech Connect (OSTI)

    Martin, Madhavi Z; Fox, Dr. Richard V; Miziolek, Andrzej W; DeLucia, Frank C; Andre, Nicolas O

    2015-01-01

    There is growing interest in rapid analysis of rare earth elements (REEs) both due to the need to find new natural sources to satisfy increased demand in their use in various electronic devices, as well as the fact that they are used to estimate actinide masses for nuclear safeguards and nonproliferation. Laser-Induced Breakdown Spectroscopy (LIBS) appears to be a particularly well-suited spectroscopy-based technology to rapidly and accurately analyze the REEs in various matrices at low concentration levels (parts-per-million). Although LIBS spectra of REEs have been reported for a number of years, further work is still necessary in order to be able to quantify the concentrations of various REEs in real-world complex samples. LIBS offers advantages over conventional solution-based radiochemistry in terms of cost, analytical turnaround, waste generation, personnel dose, and contamination risk. Rare earth elements of commercial interest are found in the following three matrix groups: 1) raw ores and unrefined materials, 2) as components in refined products such as magnets, lighting phosphors, consumer electronics (which are mostly magnets and phosphors), catalysts, batteries, etc., and 3) waste/recyclable materials (aka e-waste). LIBS spectra for REEs such as Gd, Nd, and Sm found in rare earth magnets are presented.

  14. Spectral Analysis of Rare Earth Elements using Laser-Induced Breakdown Spectroscopy

    SciTech Connect (OSTI)

    Martin, Madhavi Z; Fox, Dr. Richard V; Miziolek, Andrzej W; DeLucia, Frank C; Andre, Nicolas O

    2015-01-01

    There is growing interest in rapid analysis of rare earth elements (REEs) both due to the need to find new natural sources to satisfy increased demand in their use in various electronic devices, as well as the fact that they are used to estimate actinide masses for nuclear safeguards and nonproliferation. Laser-Induced Breakdown Spectroscopy (LIBS) appears to be a particularly well-suited spectroscopy-based technology to rapidly and accurately analyze the REEs in various matrices at low concentration levels (parts-per-million). Although LIBS spectra of REEs have been reported for a number of years, further work is still necessary in order to be able to quantify the concentrations of various REEs in realworld complex samples. LIBS offers advantages over conventional solution-based radiochemistry in terms of cost, analytical turnaround, waste generation, personnel dose, and contamination risk. Rare earth elements of commercial interest are found in the following three matrix groups: 1) raw ores and unrefined materials, 2) as components in refined products such as magnets, lighting phosphors, consumer electronics (which are mostly magnets and phosphors), catalysts, batteries, etc., and 3) waste/recyclable materials (aka e-waste). LIBS spectra for REEs such as Gd, Nd, and Sm found in rare earth magnets are presented.

  15. Spectral Analysis of Rare Earth Elements using Laser-Induced Breakdown Spectroscopy

    SciTech Connect (OSTI)

    Madhavi Z. Martin; Robert V. Fox; Andrzej W. Miziolek; Frank C. DeLucia, Jr.; Nicolas Andre

    2001-05-01

    There is growing interest in rapid analysis of rare earth elements (REEs) both due to the need to find new natural sources to satisfy increased demand in their use in various electronic devices, as well as the fact that they are used to estimate actinide masses for nuclear safeguards and nonproliferation. Laser-Induced Breakdown Spectroscopy (LIBS) appears to be a particularly well-suited spectroscopy-based technology to rapidly and accurately analyze the REEs in various matrices at low concentration levels (parts-per-million). Although LIBS spectra of REEs have been reported for a number of years, further work is still necessary in order to be able to quantify the concentrations of various REEs in realworld complex samples. LIBS offers advantages over conventional solution-based radiochemistry in terms of cost, analytical turnaround, waste generation, personnel dose, and contamination risk. Rare earth elements of commercial interest are found in the following three matrix groups: 1) raw ores and unrefined materials, 2) as components in refined products such as magnets, lighting phosphors, consumer electronics (which are mostly magnets and phosphors), catalysts, batteries, etc., and 3) waste/recyclable materials (aka e-waste). LIBS spectra for REEs such as Gd, Nd, and Sm found in rare earth magnets are presented.

  16. Behavior of Rare Earth Element In Geothermal Systems; A New Exploration/Exploitation Tool

    SciTech Connect (OSTI)

    Scott A. Wood

    2002-01-28

    The goal of this four-year project was to provide a database by which to judge the utility of the rare earth elements (REE) in the exploration for and exploitation of geothermal fields in the United States. Geothermal fluids from hot springs and wells have been sampled from a number of locations, including: (1) the North Island of New Zealand (1 set of samples); (2) the Cascades of Oregon; (3) the Harney, Alvord Desert and Owyhee geothermal areas of Oregon; (4) the Dixie Valley and Beowawe fields in Nevada; (5) Palinpion, the Philippines: (6) the Salton Sea and Heber geothermal fields of southern California; and (7) the Dieng field in Central Java, Indonesia. We have analyzed the samples from all fields for REE except the last two.

  17. Study on the electrochemical extraction of rare earth elements from FLINAK

    SciTech Connect (OSTI)

    Long, Dewu; Huang, Wei; Jiang, Feng; Tian, Lifang; Li, Qingnuan

    2013-07-01

    Electrochemical behaviors of rare earth elements, such as NdF{sub 3}, GdF{sub 3}, SmF{sub 3}, YF{sub 3}, and EuF{sub 3}, were investigated in a LiF-NaF-KF (46.5-11.5-42.0 mol %, FLINAK, m. p. 454 Celsius degrees) solvent. The results indicated that it is possible to extract Nd, Gd and Y directly by electrochemical deposition since the reductions of those cations to metal are located in the electrochemical window of the FLINAK eutectic, while the reductions of Sm and Eu metal are out of the range of the medium. Subsequently electro-deposition of Nd was carried out with two kinds of cathodic materials, namely, an inert cathode, Pt, and a reactive electrode, Cu. The collected products were characterized by various techniques revealing that a Nd-rich product was obtained. (authors)

  18. Predictive model for ionic liquid extraction solvents for rare earth elements

    SciTech Connect (OSTI)

    Grabda, Mariusz; Oleszek, Sylwia; Panigrahi, Mrutyunjay; Kozak, Dmytro; Shibata, Etsuro; Nakamura, Takashi; Eckert, Franck

    2015-12-31

    The purpose of our study was to select the most effective ionic liquid extraction solvents for dysprosium (III) fluoride using a theoretical approach. Conductor-like Screening Model for Real Solvents (COSMO-RS), based on quantum chemistry and the statistical thermodynamics of predefined DyF{sub 3}-ionic liquid systems, was applied to reach the target. Chemical potentials of the salt were predicted in 4,400 different ionic liquids. On the base of these predictions set of ionic liquids’ ions, manifesting significant decrease of the chemical potentials, were selected. Considering the calculated physicochemical properties (hydrophobicity, viscosity) of the ionic liquids containing these specific ions, the most effective extraction solvents for liquid-liquid extraction of DyF{sub 3} were proposed. The obtained results indicate that the COSMO-RS approach can be applied to quickly screen the affinity of any rare earth element for a large number of ionic liquid systems, before extensive experimental tests.

  19. Bioadsorption of rare earth elements through cell surface display of lanthanide binding tags

    DOE PAGES-Beta [OSTI]

    Park, Dan M.; Reed, David W.; Yung, Mimi C.; Eslamimanesh, Ali; Lencka, Malgorzata M.; Anderko, Andrzej; Fujita, Yoshiko; Riman, Richard E.; Navrotsky, Alexandra; Jiao, Yongqin

    2016-02-02

    In this study, with the increasing demand for rare earth elements (REEs) in many emerging clean energy technologies, there is an urgent need for the development of new approaches for efficient REE extraction and recovery. As a step toward this goal, we genetically engineered the aerobic bacterium Caulobacter crescentus for REE adsorption through high-density cell surface display of lanthanide binding tags (LBTs) on its S-layer. The LBT-displayed strains exhibited enhanced adsorption of REEs compared to cells lacking LBT, high specificity for REEs, and an adsorption preference for REEs with small atomic radii. Adsorbed Tb3+ could be effectively recovered using citrate,more » consistent with thermodynamic speciation calculations that predicted strong complexation of Tb3+ by citrate. No reduction in Tb3+ adsorption capacity was observed following citrate elution, enabling consecutive adsorption/desorption cycles. The LBT-displayed strain was effective for extracting REEs from the acid leachate of core samples collected at a prospective rare earth mine. Our collective results demonstrate a rapid, efficient, and reversible process for REE adsorption with potential industrial application for REE enrichment and separation.« less

  20. Rare earth element components in atmospheric particulates in the Bayan Obo mine region

    SciTech Connect (OSTI)

    Wang, Lingqing Liang, Tao Zhang, Qian; Li, Kexin

    2014-05-01

    The Bayan Obo mine, located in Inner Mongolia, China, is the largest light rare earth body ever found in the world. The research for rare earth elements (REEs) enrichment in atmospheric particulates caused by mining and ore processing is fairly limited so far. In this paper, atmospheric particulates including total suspended particulate (TSP) matter and particles with an equivalent aerodynamic diameter less than 10 μm (PM{sub 10}) were collected around the Bayan Obo mine region, in August 2012 and March 2013, to analyze the levels and distributions of REEs in particles. The total concentrations of REEs for TSP were 149.8 and 239.6 ng/m{sup 3}, and those for PM{sub 10} were 42.8 and 68.9 ng/m{sup 3}, in August 2012 and March 2013, respectively. Enrichment factor was calculated for all 14 REEs in the TSP and PM{sub 10} and the results indicated that REEs enrichment in atmosphere particulates was caused by anthropogenic sources and influenced by the strong wind in springtime. The spatial distribution of REEs in TSP showed a strong gradient concentration in the prevailing wind direction. REE chondrite normalized patterns of TSP and PM{sub 10} were similar and the normalized curves inclined to the right side, showing the conspicuous fractionation between the light REEs and heavy REE, which supported by the chondrite normalized concentration ratios calculated for selected elements (La{sub N}/Yb{sub N}, La{sub N}/Sm{sub N}, Gd{sub N}/Yb{sub N}). - Highlights: • TSP and PM{sub 10} samples were collected to analyze the levels and distributions of REE. • Enrichment factors indicated that REE enrichment was caused by anthropogenic sources. • The distribution of REEs showed a strong gradient in the prevailing wind direction. • Obvious fractionation between LREEs and HREEs is observed in atmospheric particulates.

  1. Rare earth element carriers in the Shergotty meteorite and implications for its chronology

    SciTech Connect (OSTI)

    Lundberg, L.L.; Crozaz, G.; Zinner, E. ); McKay, G. )

    1988-08-01

    Ion probe measurements of the rare earth element (REE) concentrations of individual grains of the Shergotty meteorite are reported. Phases analyzed include whitlockite, apatite, baddeleyite, augite, pigeonite, maskelynite and K-rich glass. U concentrations of whitlockite and apatite crystals were also obtained. The whole rock REE pattern is dominated by whitlockite, which contains over 95% of the light rare earth elements (LREE). REE concentrations in apatite are much lower than estimated by Laul et al. (1986). All of the whitlockites have the same relative abundances of LREE. The observation, by Jones et al. (1985), of a skeletal whitlockite with LREE enrichment is not confirmed by analyses of the same grain. Pyroxene rims are not enriched in LREE. No leachable carrier, enriched in LREE and associated with pyroxene, has been found. Instead, either a laboratory contamination or a petrographically cryptic phase such as a film on grain boundaries is suspected as the carrier of LREE enrichments. Estimates of REE abundances in the Shergotty intercumulus melt indicate that a complex petrogenesis is required, in agreement with the conclusions of McKay et al. (1986a). Pyroxene distribution coefficients measured experimentally are compared with estimates from measured REE abundances in augite and pigeonite. Evolution of REE abundances in the Shergotty late-stage interstitial melt, as inferred from analyses of whitlockite, conforms with trends predicted from partitioning considerations, and requires no special processes such as metasomatism. The average U concentrations of whitlockite and apatite are respectively 540 and 1,550 ppb. Although the calcium phosphates are enriched in U, they contain less than 20% of the U in Shergotty.

  2. Improved estimates of rare K decay matrix elements from K{sub l3} decays

    SciTech Connect (OSTI)

    Mescia, Federico; Smith, Christopher

    2007-08-01

    The estimation of rare K decay matrix elements from K{sub l3} experimental data is extended beyond LO in chiral perturbation theory. Isospin-breaking effects at next-to-leading order (and partially next-to-next-to-leading order) in the chiral perturbation theory expansion, as well as QED radiative corrections, are now accounted for. The analysis relies mainly on the cleanness of two specific ratios of form factors, for which the theoretical control is excellent. As a result, the uncertainties on the K{sup +}{yields}{pi}{sup +}{nu}{nu} and K{sub L}{yields}{pi}{sup 0}{nu}{nu} matrix elements are reduced by a factor of about 7 and 4, respectively, and similarly for the direct CP-violating contributions to K{sub L}{yields}{pi}{sup 0}e{sup +}e{sup -} and K{sub L}{yields}{pi}{sup 0}{mu}{sup +}{mu}{sup -}. They could be reduced even further with better experimental data for the K{sub l3} slopes and the K{sub l3}{sup +} branching ratios. As a result, the nonparametric errors for B(K{yields}{pi}{nu}{nu}) and for the direct CP-violating contributions to B(K{sub L}{yields}{pi}{sup 0}l{sup +}l{sup -}) are now completely dominated by those on the short-distance physics.

  3. Rare earth elements and critical metal content of extracted landfilled material and potential recovery opportunities

    SciTech Connect (OSTI)

    Gutiérrez-Gutiérrez, Silvia C.; Coulon, Frédéric; Jiang, Ying; Wagland, Stuart

    2015-08-15

    Highlights: • Samples from multiple core drills were obtained from 4× landfill sites in the UK. • Each sample analysed for rare earth elements, critical metals and valuable metals. • Two stage microwave digestion method ensuring high yield. • High quantities of copper and aluminium were observed in the soil layers of landfill. • Across 4× landfills aluminium and copper present has a value of around $400 million. - Abstract: Rare earth elements (REEs), Platinum group metals (PGMs) and other critical metals currently attract significant interest due to the high risks of supply shortage and substantial impact on the economy. Their uses in many applications have made them present in municipal solid waste (MSW) and in commercial and industrial waste (C&I), since several industrial processes produce by-products with high content of these metals. With over 4000 landfills in the UK alone, the aim of this study was to assess the existence of these critical metals within landfills. Samples collected from four closed landfills in UK were subjected to a two-step acid digestion to extract 27 metals of interest. Concentrations across the four landfill sites were 58 ± 6 mg kg{sup −1} for REEs comprising 44 ± 8 mg kg{sup −1} for light REEs, 11 ± 2 mg kg{sup −1} for heavy REEs and 3 ± 1 mg kg{sup −1} for Scandium (Sc) and 3 ± 1.0 mg kg{sup −1} of PGMs. Compared to the typical concentration in ores, these concentrations are too low to achieve a commercially viable extraction. However, content of other highly valuable metals (Al and Cu) was found in concentrations equating to a combined value across the four landfills of around $400 million, which increases the economic viability of landfill mining. Presence of critical metals will mainly depend on the type of waste that was buried but the recovery of these metals through landfill mining is possible and is economically feasible only if additional materials (plastics, paper, metallic items and other) are

  4. Utilizing rare earth elements as tracers in high TDS reservoir brines in CCS applications

    SciTech Connect (OSTI)

    McLing, Travis; Smith, William; Smith, Robert

    2014-12-31

    In this paper we report the result of research associated with the testing of a procedures necessary for utilizing natural occurring trace elements, specifically the Rare Earth Elements (REE) as geochemical tracers in Carbon Capture and Storage (CCS) applications. Trace elements, particularly REE may be well suited to serve as in situ tracers for monitoring geochemical conditions and the migration of CO₂-charged waters within CCS storage systems. We have been conducting studies to determine the efficacy of using REE as a tracer and characterization tool in the laboratory, at a CCS analogue site in Soda Springs, Idaho, and at a proposed CCS reservoir at the Rock Springs Uplift, Wyoming. Results from field and laboratory studies have been encouraging and show that REE may be an effective tracer in CCS systems and overlying aquifers. In recent years, a series of studies using REE as a natural groundwater tracer have been conducted successfully at various locations around the globe. Additionally, REE and other trace elements have been successfully used as in situ tracers to describe the evolution of deep sedimentary Basins. Our goal has been to establish naturally occurring REE as a useful monitoring measuring and verification (MMV) tool in CCS research because formation brine chemistry will be particularly sensitive to changes in local equilibrium caused by the addition of large volumes of CO₂. Because brine within CCS target formations will have been in chemical equilibrium with the host rocks for millions of years, the addition of large volumes of CO₂ will cause reactions in the formation that will drive changes to the brine chemistry due to the pH change caused by the formation of carbonic acid. This CO₂ driven change in formation fluid chemistry will have a major impact on water rock reaction equilibrium in the formation, which will impart a change in the REE fingerprint of the brine that can measured and be used to monitor in situ

  5. Utilizing rare earth elements as tracers in high TDS reservoir brines in CCS applications

    DOE PAGES-Beta [OSTI]

    McLing, Travis; Smith, William; Smith, Robert

    2014-12-31

    In this paper we report the result of research associated with the testing of a procedures necessary for utilizing natural occurring trace elements, specifically the Rare Earth Elements (REE) as geochemical tracers in Carbon Capture and Storage (CCS) applications. Trace elements, particularly REE may be well suited to serve as in situ tracers for monitoring geochemical conditions and the migration of CO₂-charged waters within CCS storage systems. We have been conducting studies to determine the efficacy of using REE as a tracer and characterization tool in the laboratory, at a CCS analogue site in Soda Springs, Idaho, and at amore » proposed CCS reservoir at the Rock Springs Uplift, Wyoming. Results from field and laboratory studies have been encouraging and show that REE may be an effective tracer in CCS systems and overlying aquifers. In recent years, a series of studies using REE as a natural groundwater tracer have been conducted successfully at various locations around the globe. Additionally, REE and other trace elements have been successfully used as in situ tracers to describe the evolution of deep sedimentary Basins. Our goal has been to establish naturally occurring REE as a useful monitoring measuring and verification (MMV) tool in CCS research because formation brine chemistry will be particularly sensitive to changes in local equilibrium caused by the addition of large volumes of CO₂. Because brine within CCS target formations will have been in chemical equilibrium with the host rocks for millions of years, the addition of large volumes of CO₂ will cause reactions in the formation that will drive changes to the brine chemistry due to the pH change caused by the formation of carbonic acid. This CO₂ driven change in formation fluid chemistry will have a major impact on water rock reaction equilibrium in the formation, which will impart a change in the REE fingerprint of the brine that can measured and be used to monitor in situ reservoir

  6. Rare earth element geochemistry of outcrop and core samples from the Marcellus Shale

    SciTech Connect (OSTI)

    Noack, Clinton W.; Jain, Jinesh C.; Stegmeier, John; Hakala, J. Alexandra; Karamalidis, Athanasios K.

    2015-06-26

    In this paper, we studied the geochemistry of the rare earth elements (REE) in eleven outcrop samples and six, depth-interval samples of a core from the Marcellus Shale. The REE are classically applied analytes for investigating depositional environments and inferring geochemical processes, making them of interest as potential, naturally occurring indicators of fluid sources as well as indicators of geochemical processes in solid waste disposal. However, little is known of the REE occurrence in the Marcellus Shale or its produced waters, and this study represents one of the first, thorough characterizations of the REE in the Marcellus Shale. In these samples, the abundance of REE and the fractionation of REE profiles were correlated with different mineral components of the shale. Namely, samples with a larger clay component were inferred to have higher absolute concentrations of REE but have less distinctive patterns. Conversely, samples with larger carbonate fractions exhibited a greater degree of fractionation, albeit with lower total abundance. Further study is necessary to determine release mechanisms, as well as REE fate-and-transport, however these results have implications for future brine and solid waste management applications.

  7. Selective Extraction of Rare Earth Elements from Permanent Magnet Scraps with Membrane Solvent Extraction

    DOE PAGES-Beta [OSTI]

    Kim, Daejin; Powell, Lawrence E.; Delmau, Lætitia H.; Peterson, Eric S.; Herchenroeder, Jim; Bhave, Ramesh R.

    2015-06-24

    In this paper, the rare earth elements (REEs) such as neodymium, praseodymium, and dysprosium were successfully recovered from commercial NdFeB magnets and industrial scrap magnets via membrane assisted solvent extraction (MSX). A hollow fiber membrane system was evaluated to extract REEs in a single step with the feed and strip solutions circulating continuously through the MSX system. The effects of several experimental variables on REE extraction such as flow rate, concentration of REEs in the feed solution, membrane configuration, and composition of acids were investigated with the MSX system. A multimembrane module configuration with REEs dissolved in aqueous nitric acidmore » solutions showed high selectivity for REE extraction with no coextraction of non-REEs, whereas the use of aqueous hydrochloric acid solution resulted in coextraction of non-REEs due to the formation of chloroanions of non-REEs. The REE oxides were recovered from the strip solution through precipitation, drying, and annealing steps. Finally, the resulting REE oxides were characterized with XRD, SEM-EDX, and ICP-OES, demonstrating that the membrane assisted solvent extraction is capable of selectively recovering pure REEs from the industrial scrap magnets.« less

  8. Selective Extraction of Rare Earth Elements from Permanent Magnet Scraps with Membrane Solvent Extraction

    SciTech Connect (OSTI)

    Kim, Daejin; Powell, Lawrence E.; Delmau, Lætitia H.; Peterson, Eric S.; Herchenroeder, Jim; Bhave, Ramesh R.

    2015-06-24

    In this paper, the rare earth elements (REEs) such as neodymium, praseodymium, and dysprosium were successfully recovered from commercial NdFeB magnets and industrial scrap magnets via membrane assisted solvent extraction (MSX). A hollow fiber membrane system was evaluated to extract REEs in a single step with the feed and strip solutions circulating continuously through the MSX system. The effects of several experimental variables on REE extraction such as flow rate, concentration of REEs in the feed solution, membrane configuration, and composition of acids were investigated with the MSX system. A multimembrane module configuration with REEs dissolved in aqueous nitric acid solutions showed high selectivity for REE extraction with no coextraction of non-REEs, whereas the use of aqueous hydrochloric acid solution resulted in coextraction of non-REEs due to the formation of chloroanions of non-REEs. The REE oxides were recovered from the strip solution through precipitation, drying, and annealing steps. Finally, the resulting REE oxides were characterized with XRD, SEM-EDX, and ICP-OES, demonstrating that the membrane assisted solvent extraction is capable of selectively recovering pure REEs from the industrial scrap magnets.

  9. Rare earth element geochemistry of outcrop and core samples from the Marcellus Shale

    DOE PAGES-Beta [OSTI]

    Noack, Clinton W.; Jain, Jinesh C.; Stegmeier, John; Hakala, J. Alexandra; Karamalidis, Athanasios K.

    2015-06-26

    In this paper, we studied the geochemistry of the rare earth elements (REE) in eleven outcrop samples and six, depth-interval samples of a core from the Marcellus Shale. The REE are classically applied analytes for investigating depositional environments and inferring geochemical processes, making them of interest as potential, naturally occurring indicators of fluid sources as well as indicators of geochemical processes in solid waste disposal. However, little is known of the REE occurrence in the Marcellus Shale or its produced waters, and this study represents one of the first, thorough characterizations of the REE in the Marcellus Shale. In thesemore » samples, the abundance of REE and the fractionation of REE profiles were correlated with different mineral components of the shale. Namely, samples with a larger clay component were inferred to have higher absolute concentrations of REE but have less distinctive patterns. Conversely, samples with larger carbonate fractions exhibited a greater degree of fractionation, albeit with lower total abundance. Further study is necessary to determine release mechanisms, as well as REE fate-and-transport, however these results have implications for future brine and solid waste management applications.« less

  10. Rare earth elements in chloride-rich groundwater, Palo Duro Basin, Texas, USA

    SciTech Connect (OSTI)

    Gosselin, D.C. ); Smith, M.R.; Lepel, E.A. ); Laul, J.C. )

    1992-04-01

    Rare earth element (REE) data for groundwater samples from the Deep-Basin Brine aquifer of the Palo Duro Basin, Texas, USA, illustrates the potential use of REE for inferring groundwater flow paths through different geologic materials. The REE content of the groundwaters range over 2.5 orders of magnitude and are depleted by 10{sup 2} to 10{sup 5} relative to aquifer materials. The shale-normalized REE patterns for groundwater that have primarily interacted with arkosic sandstones (granite wash) are flat with similar heavy REE (HREE) enrichments ((Lu/La){sub n} = 0.60 to 0.80). The samples with highest REE contents and REE patterns, which are enriched in the intermediate REEs (IREEs; Sm-Tb) reflect variable degrees of interaction with carbonate rocks. The IREE enrichment is the result of fluid interaction with Fe-Mn coatings on carbonate minerals and/or secondary minerals in fractures and vugs. The chloride complex. (LnCl{sup 2+}), and free-ions are the predominant REE species, accounting for over 95% of the REEs. Carbonate and sulfate species account for the other 5% and have very little influence on the behavior of the REEs. Although this study indicates a potentially important role for the REEs in understanding geochemical transport and groundwater movement, it also indicates the necessity for developing a better understanding of REE speciation in high ionic strength solutions.

  11. Drill core major, trace and rare earth element anlayses from wells RN-17B and RN-30, Reykjanes, Iceland

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Andrew Fowler

    2015-04-01

    Analytical results for X-ray fluorescence (XRF) and inductively coupled plasma mass spectrometry (ICP-MS) measurement of major, trace and rare earth elements in drill core from geothermal wells in Reykjanes, Iceland. Total Fe was analyzed as FeO, therefore is not included under the Fe2O3 column.

  12. β-decay of neutron-rich Z∼60 nuclei and the origin of rare earth elements

    SciTech Connect (OSTI)

    Wu, J.; Nishimura, S.; Lorusso, G.; Baba, H.; Doornenbal, P.; Isobe, T.; Söderström, P. A.; Sakurai, H.; Xu, Z. Y.; Browne, F.; Daido, R.; Fang, Y. F.; Yagi, A.; Nishibata, H.; Odahara, A.; Yamamoto, T.; Ideguchi, E.; Aoi, N.; Tanaka, M.; Collaboration: EURICA Collaboration; and others

    2014-05-02

    A large fraction of the rare-earth elements observed in the solar system is produced in the astrophysical rapid neutron capture process (r-process). However, current stellar models cannot completely explain the relative abundance of these elements partially because of nuclear physics uncertainties. To address this problem, a β-decay spectroscopy experiment was performed at RI Beam Factory (RIBF) at RIKEN, aimed at studying a wide range of very neutron-rich nuclei with Z∼60 that are progenitors of the rare-earth elements with mass number A∼460. The experiment provides a test of nuclear models as well as experimental inputs for r-process calculations. This contribution presents the experimental setup and some preliminary results of the experiment.

  13. Experimental Investigation of Evaporation Behavior of Polonium and Rare-Earth Elements in Lead-Bismuth Eutectic Pool

    SciTech Connect (OSTI)

    Shuji Ohno; Shinya Miyahara; Yuji Kurata; Ryoei Katsura; Shigeru Yoshida

    2006-07-01

    Equilibrium evaporation behavior was experimentally investigated for polonium ({sup 210}Po) in liquid lead-bismuth eutectic (LBE) and for rare-earth elements gadolinium (Gd) and europium (Eu) in LBE to understand and clarify the transfer behavior of toxic impurities from LBE coolant to a gas phase. The experiments utilized the 'transpiration method' in which saturated vapor in an isothermal evaporation pot was transported by inert carrier gas and collected outside of the pot. While the previous paper ICONE12-49111 has already reported the evaporation behavior of LBE and of tellurium in LBE, this paper summarizes the outlines and the results of experiments for important impurity materials {sup 210}Po and rare-earth elements which are accumulated in liquid LBE as activation products and spallation products. In the experiments for rare-earth elements, non-radioactive isotope was used. The LBE pool is about 330-670 g in weight and has a surface area of 4 cm x 14 cm. {sup 210}Po experiments were carried out with a smaller test apparatus and radioactive {sup 210}Po produced through neutron irradiation of LBE in the Japan Materials Testing Reactor (JMTR). We obtained fundamental and instructive evaporation data such as vapor concentration, partial vapor pressure of {sup 210}Po in the gas phase, and gas-liquid equilibrium partition coefficients of the impurities in LBE under the temperature condition between 450 and 750 deg. C. The {sup 210}Po test revealed that Po had characteristics to be retained in LBE but was still more volatile than LBE solvent. A part of Eu tests implied high volatility of rare-earth elements comparable to that of Po. This tendency is possibly related to the local enrichment of the solute near the pool surface and needs to be investigated more. These results are useful and indispensable for the evaluation of radioactive materials transfer to the gas phase in LBE-cooled nuclear systems. (authors)

  14. Extraction processes and solvents for recovery of cesium, strontium, rare earth elements, technetium and actinides from liquid radioactive waste

    DOE Patents [OSTI]

    Zaitsev, Boris N.; Esimantovskiy, Vyacheslav M.; Lazarev, Leonard N.; Dzekun, Evgeniy G.; Romanovskiy, Valeriy N.; Todd, Terry A.; Brewer, Ken N.; Herbst, Ronald S.; Law, Jack D.

    2001-01-01

    Cesium and strontium are extracted from aqueous acidic radioactive waste containing rare earth elements, technetium and actinides, by contacting the waste with a composition of a complex organoboron compound and polyethylene glycol in an organofluorine diluent mixture. In a preferred embodiment the complex organoboron compound is chlorinated cobalt dicarbollide, the polyethylene glycol has the formula RC.sub.6 H.sub.4 (OCH.sub.2 CH.sub.2).sub.n OH, and the organofluorine diluent is a mixture of bis-tetrafluoropropyl ether of diethylene glycol with at least one of bis-tetrafluoropropyl ether of ethylene glycol and bis-tetrafluoropropyl formal. The rare earths, technetium and the actinides (especially uranium, plutonium and americium), are extracted from the aqueous phase using a phosphine oxide in a hydrocarbon diluent, and reextracted from the resulting organic phase into an aqueous phase by using a suitable strip reagent.

  15. Aluminoborosilicate glasses codoped with rare-earth elements as radiation-protective covers for solar cells

    SciTech Connect (OSTI)

    Malchukova, E. V. Abramov, A. S.; Nepomnyashchikh, A. I.; Terukov, E. I.

    2015-06-15

    The radiation hardness of aluminoborosilicate glasses codoped with rare-earth ions of Sm, Gd or Sm, Eu in various ratios is studied. The effect of codoping and β irradiation at a dose of 10{sup 9} Gr on the optical transmission and electron paramagnetic resonance spectra is examined. It is found that the introduction of Sm and Gd codopants in a 1 : 1 ratio reduces the number of radiation defects and raises the transmission of irradiated glasses in the visible spectral range.

  16. Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    BPA Outage Coordination Presentation NOA - General References Guide Draft NOC Charter Demand Response NOC Meeting Notes - 6122014 April 23, 2014 NT Redispatch Meeting NT...

  17. Precious metals and rare earth elements in municipal solid waste – Sources and fate in a Swiss incineration plant

    SciTech Connect (OSTI)

    Morf, Leo S.; Gloor, Rolf; Haag, Olaf; Haupt, Melanie; Skutan, Stefan; Lorenzo, Fabian Di; Böni, Daniel

    2013-03-15

    Highlights: ► We carefully addressed all the very valuable comments and suggestions of the reviewers. ► We also have shortened the size of the paper and tried simplify it substantially, as requested by the reviewers (introduction 25% reduced!). ► We have decided to take the chance and have replaced the data for the “additional” elements (Cu, Cd, Zn, Pb, Sn, Cr, Ni, Fe, Al) of the earlier MFA (Morf, 2011) with data that belong to the samples of this study. ► We are convinced that with the revision the paper has significantly improved in quality and attractiveness. - Abstract: In Switzerland many kinds of waste, e.g. paper, metals, electrical and electronic equipment are separately collected and recycled to a large extent. The residual amount of municipal solid waste (MSW) has to be thermally treated before final disposal. Efforts to recover valuable metals from incineration residues have recently increased. However, the resource potential of critical elements in the waste input (sources) and their partitioning into recyclable fractions and residues (fate) is unknown. Therefore, a substance flow analysis (SFA) for 31 elements including precious metals (Au, Ag), platinum metal group elements (Pt, Rh) and rare earth elements (La, Ce, etc.) has been conducted in a solid waste incinerator (SWI) with a state-of-the-art bottom ash treatment according to the Thermo-Re® concept. The SFA allowed the determination of the element partitioning in the SWI, as well as the elemental composition of the MSW by indirect analysis. The results show that the waste-input contains substantial quantities of precious metals, such as 0.4 ± 0.2 mg/kg Au and 5.3 ± 0.7 mg/kg Ag. Many of the valuable substances, such as Au and Ag are enriched in specific outputs (e.g. non-ferrous metal fractions) and are therefore recoverable. As the precious metal content in MSW is expected to rise due to its increasing application in complex consumer products, the results of this study are

  18. Rare-earth elements in hot brines (165 to 190 degree C) from the Salton Sea geothermal field

    SciTech Connect (OSTI)

    Lepel, E.A.; Laul, J.C.; Smith, M.R.

    1988-01-01

    Rare-earth element (REE) concentrations are important indicators for revealing various chemical fractionation processes (water/rock interactions) and source region geochemistry. Since the REE patterns are characteristic of geologic materials (basalt, granite, shale, sediments, etc.) and minerals (K-feldspar, calcite, illite, epidote, etc.), their study in geothermal fluids may serve as a geothermometer. The REE study may also enable us to address the issue of groundwater mixing. In addition, the behavior of the REE can serve as analogs of the actinides in radioactive waste (e.g., neodymium is an analog of americium and curium). In this paper, the authors port the REE data for a Salton Sea Geothermal Field (SSGF) brine (two aliquots: port 4 at 165{degree}C and port 5 at 190{degree}C) and six associated core samples.

  19. Partitioning and Leaching Behavior of Actinides and Rare Earth Elements in a Zirconolite- Bearing Hydrothermal Vein System

    SciTech Connect (OSTI)

    Payne, Timothy E.; Hart, Kaye P.; Lumpkin, Gregory R.; McGlinn, Peter J.; Giere, Reto

    2007-07-01

    Chemical extraction techniques and scanning electron microscopy were used to study the distribution and behavior of actinides and rare earth elements (REE) in hydrothermal veins at Adamello (Italy). The six samples discussed in this paper were from the phlogopite zone, which is one of the major vein zones. The samples were similar in their bulk chemical composition, mineralogy, and leaching behavior of major elements (determined by extraction with 9 M HCl). However, there were major differences in the extractability of REE and actinides. The most significant influence on the leaching characteristics appears to be the amounts of U, Th and REE incorporated in resistant host phases (zirconolite and titanite) rather than readily leached phases (such as apatite). Uranium and Th are very highly enriched in zirconolite grains. Actinides were more readily leached from samples with a higher content of U and Th, relative to the amount of zirconium. The results show that REE and actinides present in chemically resistant host minerals can be retained under aggressive leaching conditions. (authors)

  20. Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Commercial Business Process Improvement (CBPI) Customer Forum Energy Imbalance Market Generator Interconnection Reform Implementation Meetings Customer Comments Network Integration...

  1. Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Projects Expand Projects Skip navigation links Ancillary and Control Area Services (ACS) Practices Forum Meetings Customer Comments Attachment K Commercial Business Process...

  2. Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Season Reform Customer Meeting September 20, 2012 Agenda NOS Preliminary Future State Model Financial Requirements Financial Analysis for NOS Reform: CIFA Assumptions Eligibility...

  3. Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    is available on the BPA Event Calendar. 2013 Network Open Season Update 2013 NOS Cluster Study Meeting May 20, 2014 Agenda Cluster Study Results Overview Generation...

  4. Fluid rare earth element anlayses from geothermal wells located on the Reykjanes Peninsula, Iceland and Middle Valley seafloor hydrothermal system on the Juan de Fuca Ridge.

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Andrew Fowler

    2015-05-01

    Results for fluid rare earth element analyses from four Reykjanes peninsula high-temperature geothermal fields. Data for fluids from hydrothermal vents located 2400 m below sea level from Middle Valley on the Juan de Fuca Ridge are also included. Data have been corrected for flashing. Samples preconcentrated using a chelating resin with IDA functional group (InertSep ME-1). Analyzed using an Element magnetic sector inductively coupled plasma mass spectrometry (ICP-MS).

  5. Magnetocaloric effect in heavy rare-earth elements doped Fe-based bulk metallic glasses with tunable Curie temperature

    SciTech Connect (OSTI)

    Li, Jiawei; Huo, Juntao; Chang, Chuntao E-mail: dujun@nimte.ac.cn; Du, Juan E-mail: dujun@nimte.ac.cn; Man, Qikui; Wang, Xinmin; Li, Run-Wei; Law, Jiayan

    2014-08-14

    The effects of heavy rare earth (RE) additions on the Curie temperature (T{sub C}) and magnetocaloric effect of the Fe-RE-B-Nb (RE = Gd, Dy and Ho) bulk metallic glasses were studied. The type of dopping RE element and its concentration can easily tune T{sub C} in a large temperature range of 120 K without significantly decreasing the magnetic entropy change (ΔS{sub M}) and refrigerant capacity (RC) of the alloys. The observed values of ΔS{sub M} and RC of these alloys compare favorably with those of recently reported Fe-based metallic glasses with enhanced RC compared to Gd{sub 5}Ge{sub 1.9}Si{sub 2}Fe{sub 0.1}. The tunable T{sub C} and large glass-forming ability of these RE doped Fe-based bulk metallic glasses can be used in a wide temperature range with the final required shapes.

  6. Drill cutting and core major, trace and rare earth element anlayses from wells RN-17B and RN-30, Reykjanes, Iceland

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Andrew Fowler

    2015-05-01

    Analytical results for x-ray fluorescence (XRF) and Inductively Couple Plasma Mass Spectrometry (ICP-MS) measurement of major, trace and rare earth elements in drill cuttings from geothermal wells in Reykjanes, Iceland. Total Fe was analyzed as FeO, therefore is not included under the Fe2O3 column.

  7. Detection of rare earth elements in Powder River Basin sub-bituminous coal ash using laser-induced breakdown spectroscopy (LIBS)

    SciTech Connect (OSTI)

    Tran, Phuoc

    2015-10-01

    We reported our preliminary results on the use of laser-induced breakdown spectroscopy to analyze the rare earth elements contained in ash samples from Powder River Basin sub-bituminous coal (PRB-coal). We have identified many elements in the lanthanide series (cerium, europium, holmium, lanthanum, lutetium, praseodymium, promethium, samarium, terbium, ytterbium) and some elements in the actinide series (actinium, thorium, uranium, plutonium, berkelium, californium) in the ash samples. In addition, various metals were also seen to present in the ash samples

  8. Am phases in the matrix of a U–Pu–Zr alloy with Np, Am, and rare-earth elements

    SciTech Connect (OSTI)

    Janney, Dawn E.; Kennedy, J. Rory; Madden, James W.; O’Holleran, Thomas P.

    2015-01-01

    Phases and microstructures in the matrix of an as-cast U-Pu-Zr alloy with 3 wt% Am, 2% Np, and 8% rare-earth elements were characterized by scanning and transmission electron microscopy. The matrix consists primarily of two phases, both of which contain Am: ζ-(U, Np, Pu, Am) (~70 at% U, 5% Np, 14% Pu, 1% Am, and 10% Zr) and δ-(U, Np, Pu, Am)Zr2 (~25% U, 2% Np, 10-15% Pu, 1-2% Am, and 55-60 at% Zr). These phases are similar to those in U-Pu-Zr alloys, although the Zr content in ζ-(U, Np, Pu, Am) is higher than that in ζ-(U, Pu) and the Zr content in δ-(U, Np, Pu, Am)Zr2 is lower than that in δ-UZr2. Nanocrystalline actinide oxides with structures similar to UO2 occurred in some areas, but may have formed by reactions with the atmosphere during sample handling. Planar features consisting of a central zone of ζ-(U, Np, Pu, Am) bracketed by zones of δ-(U, Np, Pu, Am)Zr2 bound irregular polygons ranging in size from a few micrometers to a few tens of micrometers across. The rest of the matrix consists of elongated domains of ζ-(U, Np, Pu, Am) and δ-(U, Np, Pu, Am)Zr2. Each of these domains is a few tens of nanometers across and a few hundred nanometers long. The domains display strong preferred orientations involving areas a few hundred nanometers to a few micrometers across.

  9. Technical papers presented at a DOE meeting on criteria for cleanup of transuranium elements in soil

    SciTech Connect (OSTI)

    Not Available

    1984-09-01

    Transuranium element soil contamination cleanup experience gained from nuclear weapons accidents and cleanup at Eniwetok Atoll was reviewed. Presentations have been individually abstracted for inclusion in the data base. (ACR)

  10. Thorium, uranium and rare earth elements content in lanthanide concentrate (LC) and water leach purification (WLP) residue of Lynas advanced materials plant (LAMP)

    SciTech Connect (OSTI)

    AL-Areqi, Wadeeah M. Majid, Amran Ab. Sarmani, Sukiman

    2014-02-12

    Lynas Advanced Materials Plant (LAMP) has been licensed to produce the rare earths elements since early 2013 in Malaysia. LAMP processes lanthanide concentrate (LC) to extract rare earth elements and subsequently produce large volumes of water leach purification (WLP) residue containing naturally occurring radioactive material (NORM). This residue has been rising up the environmental issue because it was suspected to accumulate thorium with significant activity concentration and has been classified as radioactive residue. The aim of this study is to determine Th-232, U-238 and rare earth elements in lanthanide concentrate (LC) and water leach purification (WLP) residue collected from LAMP and to evaluate the potential radiological impacts of the WLP residue on the environment. Instrumental Neutron Activation Analysis and γ-spectrometry were used for determination of Th, U and rare earth elements concentrations. The results of this study found that the concentration of Th in LC was 1289.7 ± 129 ppm (5274.9 ± 527.6Bq/kg) whereas the Th and U concentrations in WLP were determined to be 1952.9±17.6 ppm (7987.4 ± 71.9 Bq/kg) and 17.2 ± 2.4 ppm respectively. The concentrations of Th and U in LC and WLP samples determined by γ- spectrometry were 1156 ppm (4728 ± 22 Bq/kg) and 18.8 ppm and 1763.2 ppm (7211.4 Bq/kg) and 29.97 ppm respectively. This study showed that thorium concentrations were higher in WLP compare to LC. This study also indicate that WLP residue has high radioactivity of {sup 232}Th compared to Malaysian soil natural background (63 - 110 Bq/kg) and come under preview of Act 304 and regulations. In LC, the Ce and Nd concentrations determined by INAA were 13.2 ± 0.6% and 4.7 ± 0.1% respectively whereas the concentrations of La, Ce, Nd and Sm in WLP were 0.36 ± 0.04%, 1.6%, 0.22% and 0.06% respectively. This result showed that some amount of rare earth had not been extracted and remained in the WLP and may be considered to be reextracted.

  11. Rare Earth Metals & Alloys | The Ames Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Rare Earth Metals & Alloys Quantities of high-purity rare earth metals and alloys in ... storage, cutting and cleaning and SDS information for the rare earth elements (metals).

  12. Trace rare earth element analysis of IAEA hair (HH-1), animal bone (H-5) and other biological standards by radiochemical neutron activation

    SciTech Connect (OSTI)

    Lepel, E.A.; Laul, J.C.

    1986-03-01

    A radiochemical neutron activation analysis using a rare earth group separation scheme has been used to measure ultratrace levels of rare earth elements (REE) in IAEA Human Hair (HH-1), IAEA Animal Bone (H-5), NBS Bovine Liver (SRM 1577), and NBS Orchard Leaf (SRM 1571) standards. The REE concentrations in Human Hair and Animal Bone range from 10/sup -8/g/g to 10/sup -11/g/g and their chondritic normalized REE patterns show a negative Eu anomaly and follow as a smooth function of the REE ionic radii. The REE patterns for NBS Bovine Liver and Orchard Leaf are identical except that their concentrations are higher. The similarity among the REE patterns suggest that the REE do not appear to be fractionated during the intake of biological materials by animals or humans. 14 refs., 3 figs., 2 tabs.

  13. The Tapestry of Life: Lateral Transfers of Heritable Elements - Scientific Meeting

    SciTech Connect (OSTI)

    Claire M. Fraser, Ph.D.

    2005-12-31

    The Sackler Colloquium The Tapestry of Life: Lateral Transfers of Heritable Elements was held on December 12-13, 2005. What Darwin saw as a tree of life descending in a linear fashion, is now more accurately seen as a tapestry of life, an anastomosing network, with important lateral transfers of heritable elements among parallel lines of descent These transfers range in complexity from small insertion sequences, to whole genes, gene islands, and portions of whole genomes which may be combined in symbiogenesis. The colloquium brought together researchers, empirical and theoretical, working at all levels on genomics, comparative genomics, and metagenomics to identify common and differentiating features of lateral gene transfer and to examine their implications for science and for human concerns.

  14. Element

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Departmental Element 2. System Name/ Major Application Name 3. Location 4. Name of System Owner/ Information or Data Owner 5. Contact Information 6. Does the system collect or maintain Social Security numbers? 7. Source of Legal Requirement/Authority to Collect or Maintain Social Security Numbers? 8. Does the system have a Privacy Impact Assessment (PIA)? 9. Does the system have a System of Records Notice (SORN)? If yes, provide the name of the System of Records Notice. 10. Does the system

  15. rare earth recycling | Critical Materials Institute

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    recycling Electronic Waste: DOD is Recovering Materials but Several Factors May Hinder Near-Term Expansion of These Efforts File: Author: U.S. Government Accountability Office Publication Year: 2016 Read more about Electronic Waste: DOD is Recovering Materials but Several Factors May Hinder Near-Term Expansion of These Efforts Meet CMI Researcher David Reed CMI researcher David Reed is the principal investigator for the CMI project bioleaching for recovery of recycled rare earth elements. CMI

  16. Crystal structure of high-Zr inclusions in an alloy containing U, Pu, Np, Am, Zr and rare-earth elements

    SciTech Connect (OSTI)

    Dawn E. Janney; James W. Madden; J. Rory Kennedy; Thomas P. O'Holleran

    2014-05-01

    Researchers commonly observe high-Zr inclusions in actinide-Zr alloys. As there is very little published data on the crystal structures of these inclusions, it has generally been assumed that the inclusions were impurity-stabilized a-Zr. However, new electron-diffraction data from two high-Zr inclusions in an alloy containing U, Pu, Np, Am, Zr, and rare-earth elements show that these inclusions are not a-Zr (which has a hexagonal structure) but instead have a face-centered cubic structure. This data is unique in that it combines single-crystal diffraction patterns and microchemical analyses from individual inclusions. More data on other high-Zr inclusions is clearly required. However, the present results suggest that caution is needed in assuming that all high-Zr inclusions in actinide-Zr alloys are a-Zr.

  17. As-cast microstructures in U-Pu-Zr alloy fuel pins with 5-8 wt% minor actinides and 0-1.5 wt% rare-earth elements

    SciTech Connect (OSTI)

    Dawn E. Janney; J. Rory Kennedy

    2010-11-01

    The Idaho National Laboratory (INL) is investigating U–Pu–Zr alloys with low concentrations of minor actinides (Np and Am) and rare-earth elements (La, Ce, Pr, and Nd) as possible nuclear fuels to be used to transmute minor actinides. Alloys with compositions 60U–20Pu– 3Am–2Np–15Zr, 42U–30Pu–5Am–3Np–20Zr, 59U–20Pu–3Am–2Np–1RE–15Zr, 58.5U–20Pu– 3Am–2Np–1.5RE–15Zr, 41U–30Pu–5Am–3Np–1RE–20Zr, and 40.5U–30Pu–5Am–3Np–1.5RE– 20Zr (where numbers represent weight percents of each element and RE is a rare-earth alloy consisting of 6% La, 16% Pr, 25% Ce, and 53% Nd by weight) were arc-melted and vacuum cast as fuel pins approximately 4 mmin diameter. The as-cast pins were sectioned, polished, and examined by scanning electron microscopy. Each alloy contains high-Zr inclusions surrounded by a high-actinide matrix. Alloys with rare-earth elements also contain inclusions that are high in these elements. Within the matrix, concentrations of U and Zr vary inversely, while concentrations of Np and Pu appear approximately constant. Am occurs in the matrix and with some high-rare-earth inclusions, and occasionally as high-Am inclusions in samples without rare-earth elements.

  18. As-cast microstructures in U-Pu-Zr alloy fuel pins with 5-8 wt.% minor actinides and 0-1.5 wt% rare-earth elements

    SciTech Connect (OSTI)

    Janney, Dawn E. Kennedy, J. Rory

    2010-11-15

    The Idaho National Laboratory (INL) is investigating U-Pu-Zr alloys with low concentrations of minor actinides (Np and Am) and rare-earth elements (La, Ce, Pr, and Nd) as possible nuclear fuels to be used to transmute minor actinides. Alloys with compositions 60U-20Pu-3Am-2Np-15Zr, 42U-30Pu-5Am-3Np-20Zr, 59U-20Pu-3Am-2Np-1RE-15Zr, 58.5U-20Pu-3Am-2Np-1.5RE-15Zr, 41U-30Pu-5Am-3Np-1RE-20Zr, and 40.5U-30Pu-5Am-3Np-1.5RE-20Zr (where numbers represent weight percents of each element and RE is a rare-earth alloy consisting of 6% La, 16% Pr, 25% Ce, and 53% Nd by weight) were arc-melted and vacuum cast as fuel pins approximately 4 mm in diameter. The as-cast pins were sectioned, polished, and examined by scanning electron microscopy. Each alloy contains high-Zr inclusions surrounded by a high-actinide matrix. Alloys with rare-earth elements also contain inclusions that are high in these elements. Within the matrix, concentrations of U and Zr vary inversely, while concentrations of Np and Pu appear approximately constant. Am occurs in the matrix and with some high-rare-earth inclusions, and occasionally as high-Am inclusions in samples without rare-earth elements. - Research Highlights: {yields}Microstructures consist of high-Zr inclusions surrounded by a high-actinide matrix. {yields}Alloys with rare-earth (RE) elements contain inclusions that are high in REs. {yields}Concentrations of U and Zr vary inversely in the matrix. {yields}Am occurs in the matrix and with high-RE inclusions.

  19. Grain refinement in heavy rare earth element-free sintered Nd–Fe–B magnets by addition of a small amount of molybdenum

    SciTech Connect (OSTI)

    Kim, Jin Woo; Lee, Won Suk; Byun, Jong Min; Kim, Young Do; Kim, Se Hoon

    2015-05-07

    We employed a modified refractory-metal-addition method to achieve higher coercivity and remanence in heavy rare earth element (HREE)-free Nd–Fe–B sintered magnets. This process involved inducing the formation of a homogeneous secondary phase at the grain boundaries during sintering, making it possible to control the intergrain diffusion by adding small amounts of Mo, a refractory metal. To control the microstructure of the secondary phase effectively, a metal organic compound of the refractory metal was coated on the surfaces of the particles of an HREE-free Nd–Fe–B powder. The average grain size after this process was 5.60 μm, which was approximately 1.8 μm smaller than that of the HREE-free sintered Nd–Fe–B magnets (7.4 μm). The coercivity of the magnets prepared through this process could be increased from 11.88 kOe to 13.91 kOe without decreasing their remanence.

  20. Multi-kb Illumina reads Reveal Significant Strain Variation and Rare Organisms in Aquifer (2014 DOE JGI Genomics of Energy & Environment Meeting)

    SciTech Connect (OSTI)

    Sharon, Itai

    2014-03-20

    Itai Sharon from the University of California at Berkely speaks at the 9th Annual Genomics of Energy & Environment Meeting on March 20, 2014 in Walnut Creek, Calif.

  1. A rare opportunity beckons

    SciTech Connect (OSTI)

    Gschneidner, K

    2011-02-01

    There is a great deal of uncertainty for the future of rare-earth production. Rare-earths are a collection of 17 chemical elements in the periodic table, which include scandium and yttrium as well as the 15 lanthanides, such as dysprosium and ytterbium. China has a stranglehold on today's rare-earth market, which was worth about $3bn in 2010, with the country accounting for about 95% of worldwide production. Yet China's future actions can only be guessed at best. In September it halted shipments of rare-earth elements to Japan over a diplomatic spat concerning the detention of a Chinese trawler captain. Although the ban was later lifted, the episode raised concerns around the world about China's rare-earth monopoly and its use in diplomacy. China has already warned that it will not export any rare-earth material in the coming years as it expects its own consumption of rare-earth metals to increase. The country has introduced export taxes as well as production and export quotas, and also refused to grant any new rare-earth mining licences. Furthermore, because its reserves are limited and China's internal markets are growing so rapidly, the country has suggested it will no longer export products that require rare-earth elements, especially those that need heavy rare-earth elements, such as terbium and dysprosium. China's actions have led to huge rises in the cost of rare-earth materials and products. Dysprosium oxide, for example, has shot up from $36 per kilogram in 2005 to a massive $305 per kilogram by late last year. This could have a huge impact on much of today's electronics industry, given that rare-earth elements are ubiquitous in electric motors, computers, batteries, liquid-crystal displays (LCDs) and mobile phones. Neodymium-iron-boron permanent magnets, for example, are used as computer spindle drives. The question is: what can be done to ensure that China's dominance of the rare-earth industry does not affect the military and energy security of the US

  2. ORNL Licenses Rare Earth Magnet Recycling Process to Momentum...

    Office of Environmental Management (EM)

    ORNL Licenses Rare Earth Magnet Recycling Process to Momentum Technologies ORNL Licenses ... Dallas-based Momentum Technologies is focused on extraction of rare earth elements and ...

  3. Rare Earth Metals for Science | The Ames Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Rare Earth Metals for Science The Ames Laboratory has been actively involved in the ... More information on the rare-earth elements Quantities of high-purity rare earth metals ...

  4. News about Rare Earths, New or Critical Materials, and Their...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Rare Earths, New or Critical Materials, and Their Uses: 2016 Rare earth materials: Developing ... UK gets federal funds to research coal-based rare earth elements, Dec. 20, 2015 Salvage ...

  5. Phase stable rare earth garnets

    SciTech Connect (OSTI)

    Kuntz, Joshua D.; Cherepy, Nerine J.; Roberts, Jeffery J.; Payne, Stephen A.

    2013-06-11

    A transparent ceramic according to one embodiment includes a rare earth garnet comprising A.sub.hB.sub.iC.sub.jO.sub.12, where h is 3.+-.10%, i is 2.+-.10%, and j is 3.+-.10%. A includes a rare earth element or a mixture of rare earth elements, B includes at least one of aluminum, gallium and scandium, and C includes at least one of aluminum, gallium and scandium, where A is at a dodecahedral site of the garnet, B is at an octahedral site of the garnet, and C is at a tetrahedral site of the garnet. In one embodiment, the rare earth garment has scintillation properties. A radiation detector in one embodiment includes a transparent ceramic as described above and a photo detector optically coupled to the rare earth garnet.

  6. Focus Group Meeting (Topical Meeting)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Topical Meeting - Training Meeting agenda, summary and information package Meeting Date: April 30, 2008

  7. Replacing the Rare Earth Intellectual Capital

    SciTech Connect (OSTI)

    Gschneidner, Jr., Karl

    2011-04-01

    The rare earth crisis slowly evolved during a 10 to 15 year period beginning in the mid-1980s, when the Chinese began to export mixed rare earth concentrates. In the early 1990s, they started to move up the supply chain and began to export the individual rare earth oxides and metals. By the late 1990s the Chinese exported higher value products, such as magnets, phosphors, polishing compounds, catalysts; and in the 21st century they supplied finished products including electric motors, computers, batteries, liquid-crystal displays (LCDs), TVs and monitors, mobile phones, iPods and compact fluorescent lamp (CFL) light bulbs. As they moved to higher value products, the Chinese slowly drove the various industrial producers and commercial enterprises in the US, Europe and Japan out of business by manipulating the rare earth commodity prices. Because of this, the technically trained rare earth engineers and scientists who worked in areas from mining to separations, to processing to production, to manufacturing of semifinished and final products, were laid-off and moved to other fields or they retired. However, in the past year the Chinese have changed their philosophy of the 1970s and 1980s of forming a rare earth cartel to control the rare earth markets to one in which they will no longer supply the rest of the world (ROW) with their precious rare earths, but instead will use them internally to meet the growing demand as the Chinese standard of living increases. To this end, they have implemented and occasionally increased export restrictions and added an export tariff on many of the high demand rare earth elements. Now the ROW is quickly trying to start up rare earth mines, e.g. Molycorp Minerals in the US and Lynas Corp. in Australia, to cover this shortfall in the worldwide market, but it will take about five years for the supply to meet the demand, even as other mines in the ROW become productive. Unfortunately, today there is a serious lack of technically trained

  8. Production method for making rare earth compounds

    DOE Patents [OSTI]

    McCallum, R.W.; Ellis, T.W.; Dennis, K.W.; Hofer, R.J.; Branagan, D.J.

    1997-11-25

    A method of making a rare earth compound, such as a earth-transition metal permanent magnet compound, without the need for producing rare earth metal as a process step, comprises carbothermically reacting a rare earth oxide to form a rare earth carbide and heating the rare earth carbide, a compound-forming reactant (e.g., a transition metal and optional boron), and a carbide-forming element (e.g., a refractory metal) that forms a carbide that is more thermodynamically favorable than the rare earth carbide whereby the rare earth compound (e.g., Nd{sub 2}Fe{sub 14}B or LaNi{sub 5}) and a carbide of the carbide-forming element are formed.

  9. Production method for making rare earth compounds

    DOE Patents [OSTI]

    McCallum, R. William; Ellis, Timothy W.; Dennis, Kevin W.; Hofer, Robert J.; Branagan, Daniel J.

    1997-11-25

    A method of making a rare earth compound, such as a earth-transition metal permanent magnet compound, without the need for producing rare earth metal as a process step, comprises carbothermically reacting a rare earth oxide to form a rare earth carbide and heating the rare earth carbide, a compound-forming reactant (e.g. a transition metal and optional boron), and a carbide-forming element (e.g. a refractory metal) that forms a carbide that is more thermodynamically favorable than the rare earth carbide whereby the rare earth compound (e.g. Nd.sub.2 Fe.sub.14 B or LaNi.sub.5) and a carbide of the carbide-forming element are formed.

  10. Focus Group Meeting (Topical Meeting)

    Energy.gov [DOE]

    Aging Workforce and Strategic Initiatives Meeting agenda, summary and information package Meeting Date: November 6, 2008

  11. MEETING OVERVIEW

    Office of Environmental Management (EM)

    1999 Meeting MEETING OVERVIEW The Transportation External Coordination Working Group (TECWG) held its 14th semi-annual meeting January 20-22, 1999 in Jacksonville, Florida. ...

  12. What are the Rare Earths? | The Ames Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    What are the Rare Earths? Rare-earth metals or elements typically include scandium (Sc-21), yttrium (Y-39) and the lanthanides: lanthanum (La-57), cerium (Ce-58), praseodymium ...

  13. DOE-Led Research Team Makes Significant Rare Earth Discovery...

    Office of Environmental Management (EM)

    DOE-Led Research Team Makes Significant Rare Earth Discovery DOE-Led Research Team Makes ... Energy (DOE) has found that rare earth elements (REEs) can be removed from two U.S. ...

  14. Modeling Magnetism in Rare-Earth Intermetallic Materials | The...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Modeling Magnetism in Rare-Earth Intermetallic Materials Theoretical modeling has led to a ... Rare-earth elements are unique in that their cores hold strongly localized electrons that ...

  15. Ternary rare earth-lanthanide sulfides

    DOE Patents [OSTI]

    Takeshita, Takuo; Gschneidner JR., Karl A.; Beaudry, Bernard J.

    1987-01-06

    A new ternary rare earth sulfur compound having the formula: where M is a rare earth element selected from the group europium, samarium and ytterbium and x=0.15 to 0.8. The compound has good high-temperature thermoelectric properties and exhibits long-term structural stability up to 1000.degree. C.

  16. Influence of rare-earth elements doping on thermoelectric properties of Ca{sub 0.98}Dy{sub 0.02}MnO{sub 3} at high temperature

    SciTech Connect (OSTI)

    Zhu, Yuanhu Wang, Chunlei; Su, Wenbin; Liu, Jian; Li, Jichao; Zhang, Xinhua; Mei, Liangmo

    2015-05-15

    Ca{sub 0.98}Dy{sub 0.02}MnO{sub 3} and Ca{sub 0.96}Dy{sub 0.02}Re{sub 0.02}MnO{sub 3} (Re=La, Pr, Sm, Eu, Ho, and Yb) have been synthesized by the solid state reaction method. Samples with relative densities all over 96% have been obtained. Thermoelectric properties are evaluated between 300 and 1000 K. The electrical resistivity shows a typical metal-like conductivity behavior, and at high temperature, 973 K, decreases from 36.1 mΩ cm for Ca{sub 0.98}Dy{sub 0.02}MnO{sub 3} to 8.6 mΩ cm for Ca{sub 0.96}Dy{sub 0.02}Yb{sub 0.02}MnO{sub 3}. Both the absolute values of Seebeck coefficient and thermal conductivity are reduced by the introduction of second rare-earth element. The highest power factor of 415 μW/(K{sup 2}m) is obtained for Ca{sub 0.96}Dy{sub 0.02}Yb{sub 0.02}MnO{sub 3} sample, resulting in the highest dimensionless figure of merit (ZT) 0.25 at 973 K. This value shows an improvement of 144% compared with that of Ca{sub 0.98}Dy{sub 0.02}MnO{sub 3} ceramics at the same temperature. - Graphical abstract: The Ca{sub 0.96}Dy{sub 0.02}Re{sub 0.02}MnO{sub 3} (Re=La, Pr, …, Yb) were prepared by solid state reaction. Highest ZT value obtained is 0.25 at 973 K for Re=Yb, which shows 144% improvement compared with Ca{sub 0.98}Dy{sub 0.02}MnO{sub 3}. - Highlights: • Ca{sub 0.96}Dy{sub 0.02}Re{sub 0.02}MnO{sub 3} (Re=La, Pr, …, Yb) are produced by solid state reaction. • Lowest resistivity is obtained due to the highest carrier mobility for Re=Yb. • Highest power factor obtained is 415 μW/(K{sup 2}m) at 973 K for Re=Yb. • Highest ZT value obtained is 0.25 at 973 K for Ca{sub 0.96}Dy{sub 0.02}Yb{sub 0.02}MnO{sub 3} sample.

  17. Focus Group Meeting (Topical Meeting)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Former Worker/Energy Compensation Programs and CAIRS Reporting Meeting agenda, summary and information package Meeting Date: September 16, 2008

  18. Programmatic Elements

    Directives, Delegations, and Requirements [Office of Management (MA)]

    2007-07-11

    The Guide provides acceptable methods of meeting the requirements of DOE O 151.1C for programmatic elements that sustain the emergency management program and maintain the readiness of the program to respond to an emergency. Supersedes DOE G 151.1-1, Volume 5-1, DOE G 151.1-1, Volume 5-2, DOE G 151.1-1, Volume 5-3, DOE G 151.1-1, Volume 5-4, DOE G 151.1-1, Volume 7-1, and DOE G 151.1-1, Volume 7-3.

  19. Meetings & Minutes

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Fiscal Year 2013 NSSAB Meetings Join Us at a NSSAB Meeting All NSSAB Full Board meetings are open to the public. Date Type Time Location Agenda Handouts Minutes Oct 10, 2012...

  20. Meetings & Minutes

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Fiscal Year 2014 NSSAB Meetings Join Us at a NSSAB Meeting All NSSAB Full Board meetings are open to the public. Date Type Time Location Agenda Handouts Minutes Oct 2, 2013...

  1. Meetings & Minutes

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Fiscal Year 2015 NSSAB Meetings Join Us at a NSSAB Meeting All NSSAB Full Board meetings are open to the public. Date Type Time Location Agenda Handouts Minutes Oct 8, 2014...

  2. Meetings & Minutes

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Fiscal Year 2012 NSSAB Meetings Join Us at a NSSAB Meeting All NSSAB Full Board meetings are open to the public. Date Type Time Location Agenda Handouts Minutes Oct 4, 2011 SWEIS...

  3. Public Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Public Meetings Individual Permit: Public Meetings Subscribe to receive notifications for semiannual Individual Permit for Storm Water public meetings. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Public meeting notifications LANL will email a draft agenda at least one week before the meeting and will consider suggestions from the public for changes or additions to the agenda. Upcoming Meetings 2016 October 18, 2016

  4. The New Element Americium (Atomic Number 95)

    DOE R&D Accomplishments [OSTI]

    Seaborg, G.T.; James, R.A.; Morgan, L.O.

    1948-01-00

    Several isotopes of the new element 95 have been produced and their radiations characterized. The chemical properties of this tripositive element are similar to those of the typical tripositive lanthanide rare-earth elements. Element 95 is different from the latter in the degree and rate of formation of certain compounds of the complex ion type, which makes possible the separation of element 95 from the lanthanide rare-earths. The name americium (after the Americas) and the symbol Am are suggested for the element on the basis of its position as the sixth member of the actinide rare-earth series, analogous to europium, Eu, of the lanthanide series.

  5. Ternary rare earth-lanthanide sulfides

    DOE Patents [OSTI]

    Takeshita, Takuo; Gschneidner, Jr., Karl A.; Beaudry, Bernard J.

    1987-01-06

    A new ternary rare earth sulfur compound having the formula: La.sub.3-x M.sub.x S.sub.4 where M is a rare earth element selected from the group europium, samarium and ytterbium and x=0.15 to 0.8. The compound has good high-temperature thermoelectric properties and exhibits long-term structural stability up to 1000.degree. C.

  6. Response Elements

    Directives, Delegations, and Requirements [Office of Management (MA)]

    2007-07-11

    The Guide provides acceptable methods for meeting the requirement of DOE O 151.1C for response elements that respond or contribute to response as needed in an emergency. Supersedes DOE G 151.1-1, Volume 3-1, DOE G 151.1-1, Volume 3-2, DOE G 151.1-1, Volume 3-3, DOE G 151.1-1, Volume 3-4, DOE G 151.1-1, Volume 4-1, DOE G 151.1-1, Volume 4-2, DOE G 151.1-1, Volume 4-3, DOE G 151.1-1, Volume 4-4, DOE G 151.1-1, Volume 4-5, and DOE G 151.1-1, Volume 4-6.

  7. NNMCAB Meeting Minutes 11-18-2015 Board Meeting

    Office of Environmental Management (EM)

    ... also available on the NNMCAB's YouTube Channel 38 (NNMCAB). 39 40 NNMCAB Meeting Minutes ... 26 chromium, sodium, potassium, aluminum, iron, and many other trace elements. 27 28 Mr. ...

  8. Meetings & Minutes

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Fiscal Year 2011 NSSAB Meetings Meetings, Minutes and Handouts Date Type Time Location Agenda Handouts Minutes Oct 5, 2010 NNSS Tour 8 am NNSS NA NA NA Nov 2, 2010 Soils...

  9. 2011 Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1 Fuel Cycle Technologies Annual Review Meeting Transactions Report i Table of Contents Fuel Cycle Technologies Program: Introduction ......

  10. 2011 Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2 Fuel Cycle Technologies Annual Review Meeting Transactions Report i Table of Contents Fuel Cycle Technologies Program: I ntroduction ......

  11. EMAB Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EMAB Meetings EMAB Meetings No downloads

  12. The Search for Heavy Elements

    ScienceCinema (OSTI)

    None

    2016-07-12

    The 1994 documentary "The Search for Heavy Elements" chronicles the expansion of the periodic table through the creation at Berkeley Lab of elements heavier than uranium. The documentary features a mix of rarely-seen archival footage, historical photos, and interviews with scientists who made history, such as Glenn Seaborg and Albert Ghiorso.

  13. The Search for Heavy Elements

    SciTech Connect (OSTI)

    2008-04-17

    The 1994 documentary "The Search for Heavy Elements" chronicles the expansion of the periodic table through the creation at Berkeley Lab of elements heavier than uranium. The documentary features a mix of rarely-seen archival footage, historical photos, and interviews with scientists who made history, such as Glenn Seaborg and Albert Ghiorso.

  14. Meeting Materials

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    HEP Meeting Materials Meeting Materials Here you will find various items to be used before and during the requirements review. The following documents are included: Case study worksheet to be filled in by meeting participants Sample of a completed case study from a Nuclear Physics requirements workshop held in 2011 A graph of NERSC and HEP usage as a function of time A powerpoint template you can use at the requirements review Downloads CaseStudyTemplate.docx | unknown Case Study Worksheet -

  15. Meeting Materials

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    be used before and during the requirements review. The following documents are included: Case study worksheet to be filled in by meeting participants Sample of a completed case...

  16. Meeting Materials

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    before and during the requirements review. The following documents are included: Case study worksheet to be filled in by meeting participants Sample of a completed case study...

  17. Rare earth gas laser

    DOE Patents [OSTI]

    Krupke, W.F.

    1975-10-31

    A high energy gas laser with light output in the infrared or visible region of the spectrum is described. Laser action is obtained by generating vapors of rare earth halides, particularly neodymium iodide or, to a lesser extent, neodymium bromide, and disposing the rare earth vapor medium in a resonant cavity at elevated temperatures; e.g., approximately 1200/sup 0/ to 1400/sup 0/K. A particularly preferred gaseous medium is one involving a complex of aluminum chloride and neodymium chloride, which exhibits tremendously enhanced vapor pressure compared to the rare earth halides per se, and provides comparable increases in stored energy densities.

  18. Rare-earth nanoparticles for catalysis | The Ames Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Developing new materials based on these two elements is expected to impact favorably the supply chain of the more scarce rare earths. The SULI student in this program will work...

  19. Rare Earths -- The Fraternal Fifteen | Critical Materials Institute

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    For an up-to-date review of the rare earth elements, which is more technical, see the 2012 articles by Karl A. Gschneidner, Jr. and Vitalij K. Pecharsky in the Encyclopedia ...

  20. CMI Offers Webinars on Critical Materials and Rare Earths | Critical...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    September 30: Vitalij Pecharsky, Ames Laboratory and Iowa State University, about an online course on rare earth elements that he'll teach in spring 2016. The course description is ...

  1. Good Earths and Rare Earths | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Good Earths and Rare Earths Good Earths and Rare Earths April 20, 2011 - 6:17pm Addthis Charles Rousseaux Charles Rousseaux Senior Communications Specialist (detailee) What does this mean for me? Rare earth elements -- dysprosium, neodymium, terbium, europium and yttrium -- are essential to a wide range of green energy technologies ranging from windmills to electric vehicles One of their primary uses is in permanent magnets, which amount to over a $4 billion global industry Ames Laboratory

  2. 2016 Annual Meeting | Critical Materials Institute

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    2016 Annual Meeting people attending CMI annual meeting 2016 The Critical Materials Institute held its annual meeting August 16-18, 2016, at Oak Ridge National Laboratory. signing ceremony for CRADA between CMI and Oddello Ceremony for signing new CRADA: Critical Materials Institute, Oddello Industries pursue recovery of rare-earth magnets from used hard drives Pictured Standing: Tim McIntyre, ORNL, Energy and Environmental Sciences Directorate; Alex King, CMI Director, Ames Laboratory; Mike

  3. Meetings - SRSCRO

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Conducting The Region's Business Conducting The Region's Business SRSCRO Meetings Schedule PLEASE CALL THE SRSCRO OFFICE AT 803-508-7401 FOR MEETING DETAILS 2016 Board Meeting Dates January 28, 2016, 10:00 A.M. March 31, 2016, 10:00 A.M. May 26, 2016, 10:00 A.M. July 28, 2016, 10:00 A.M. September 22, 2016, 10:00 A.M December 8, 2016, 10:00 A.M. ***Changed*** 2016 Executive Committee Meeting Dates January 7, 2016, 9:00 A.M. February 4, 2016, 9:00 A.M. March 3, 2016, 9:00 A.M. April 14, 2016,

  4. Meet CMI Researcher David Reed | Critical Materials Institute

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    CMI researcher David Reed is the principal investigator for the CMI project bioleaching for recovery of recycled rare earth elements. CMI Researcher David Reed is the PI for ...

  5. Meet CMI Researcher Patrice Turchi | Critical Materials Institute

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    That is about the development of a Materials Design Simulator (MDS) for guiding the search for solute replacements to Rare Earth Elements that provide materials stability and ...

  6. Meeting Materials

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of Energy Meeting America's Pressing Needs -- One Reaction at a Time Meeting America's Pressing Needs -- One Reaction at a Time March 28, 2016 - 4:37pm Addthis Cleaner auto emissions is just one way catalysis research is helping to solve big problems. | Image courtesy of PNNL. Cleaner auto emissions is just one way catalysis research is helping to solve big problems. | Image courtesy of PNNL. Dr. Steven Ashby Director, Pacific Northwest National Laboratory In the Middle Ages, alchemists

  7. UDAC Meeting- February 2011

    Office of Energy Efficiency and Renewable Energy (EERE)

    Meeting minutes, agenda, presentations and Federal Register notice from February 23, 2011 UDAC Meeting (14th Meeting)

  8. Non-Rare Earth High-Performance Wrought Magnesium Alloys | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Rare Earth High-Performance Wrought Magnesium Alloys Non-Rare Earth High-Performance Wrought Magnesium Alloys 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting lm056_lavender_2012_o-revised.pdf (2.14 MB) More Documents & Publications Vehicle Technologies Office Merit Review 2014: Non-Rare Earth High-Performance Wrought Magnesium Alloys Non-Rare Earth High-Performance Wrought Magnesium Alloys Vehicle

  9. Rare Meets Common: Reacting Protactinium with Ubiquitous Water...

    Office of Science (SC) [DOE]

    This behavior reveals that different chemistry occurs when a water molecule is added to ... The chemistry of protactinium, which is very difficult to study due to it scarcity and ...

  10. Meeting Agenda

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Meet the Women Leading the Clean Energy Revolution Meet the Women Leading the Clean Energy Revolution May 4, 2016 - 10:00am Addthis Debra Rowe, Oakland Community College, California 1 of 10 Debra Rowe, Oakland Community College, California Debra Rowe doesn't want anyone to have to choose between heating and eating. After seeing that solar energy systems work, save people money and produce quality jobs, she began spreading the message of clean energy. She uses a mobile classroom, built into a

  11. UDAC Meeting- September 2009

    Office of Energy Efficiency and Renewable Energy (EERE)

    Meeting minutes, agenda, Federal Register notice and presentations from the September 16-17, 2009 meeting

  12. 2011 Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2 Fuel Cycle Technologies Annual Review Meeting Transactions Report i Table of Contents Fuel Cycle Technologies Program: I ntroduction .................................................. 1 Fuel Cycle Options Campaign ................................................................................ 5 1.1 Fuel Cycle Options Campaign Overview ...................................................................................... 6 1.2 Development of the Comprehensive Options List for 2013 Evaluation

  13. 2011 Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1 Fuel Cycle Technologies Annual Review Meeting Transactions Report i Table of Contents Fuel Cycle Technologies Program: Introduction ...................................................... 1 Used Fuel Disposition Campaign ................................................................................ 3 1.1 Used Fuel Disposition Campaign Overview ......................................................................... 4 1.2 Abstract: Review of the Used Fuel Disposition Campaign's Storage and

  14. Behavior of Rare Earth Elements in Geothermal Systems- A New...

    Open Energy Information (Open El) [EERE & EIA]

    ExplorationExploitation Tool? Abstract NA Author Scott A. Wood Published Department of Geology and Geological Engineering University of Idaho, 2001 DOI Not Provided Check for...

  15. 2016 CROSSCUTTING RESEARCH AND RARE EARTH ELEMENTS PORTFOLIOS...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... Concepts for High Temperature Fossil Energy Applications Yukinori Yamamoto 14 Water Treatment and Reuse Maria Reidpath Research Triangle Institute Low-Energy Water Recovery from ...

  16. 2016 CROSSCUTTING RESEARCH & RARE EARTH ELEMENTS PORTFOLIOS REVIEW

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    University of Maine System * Low-Cost Efficient and Durable High Temperature Wireless Sensors by Direct ... High Salinity Produced Brine Treatment via Direct Waste Heat ...

  17. Rare earth element behavior in the development of energy resources

    SciTech Connect (OSTI)

    Laul, J.C.

    1984-04-02

    The REE patterns in soil-soil extract-plant-coal-flyash are all identical, show a negative Eu anomaly, and follow a smooth function of the REE ionic radii. The patterns are similar to that observed in the secondary mineral apatite. Their enrichment factors in various liquefaction products and ash depositories of a coal fired power plant are nearly unity (Class 1). The REE do not chemically fractionate even in size fractions 25 ..mu..m-0.5 ..mu..m of flyash. Almost all (99%) of the REE are bound in an inorganic form in high temperature clay minerals. The remarkable similarity in REE patterns in a wide variety of matrices with REE content varying over six orders of magnitude demonstrates that the REE do not significantly fractionate during transformation from the geological-biological-geological chain over geological time scales.

  18. Solvent extraction of rare-earth ions based on functionalized ionic liquids

    SciTech Connect (OSTI)

    Sun, Xiaoqi; Dai, Sheng; Luo, Huimin

    2012-01-01

    We herein report the achievement of enhanced extractabilities and selectivities for separation of rare earth elements based on functionalized ionic liquids. This work highlights the potential of developing a comprehensive ionic liquid-based extraction strategy for rare earth elements using ionic liquids as both extractant and diluent.

  19. Staff meeting

    ScienceCinema (OSTI)

    None

    2016-07-12

    I would like to invite all members of the CERN Personnel to a meeting on Wednesday 16 January 2008 at 3:00 p.m. Main Auditorium (bldg 500) to convey my best wishes for the new year, to review CERN’s activities during 2007 and to present the perspectives for 2008, the year of the LHC start-up. Closed-circuit transmission of the meeting will be available in the Council Chamber and in the AB Auditorium (Meyrin), the AB Auditorium (Prévessin), the IT Auditorium (Bldg. 31) and the AT Auditorium (Bldg. 30). Simultaneous translation into English will be available in the main Auditorium. Best wishes for the festive season! Robert AYMAR

  20. Rare B Decays

    SciTech Connect (OSTI)

    Jackson, P.D.; /Victoria U.

    2006-02-24

    Recent results from Belle and BaBar on rare B decays involving flavor-changing neutral currents or purely leptonic final states are presented. Measurements of the CP asymmetries in B {yields} K*{gamma} and b {yields} s{gamma} are reported. Also reported are updated limits on B{sup +} {yields} K{sup +}{nu}{bar {nu}}, B{sup +} {yields} {tau}{sup +}{nu}, B{sup +} {yields} {mu}{sup +}{nu} and the recent measurement of B {yields} X{sub s}{ell}{sup +}{ell}{sup -}.

  1. Ames Lab 101: Rare Earths

    SciTech Connect (OSTI)

    Gschneidner, Karl

    2010-01-01

    "Mr. Rare Earth," Ames Laboratory scientist Karl Gschneidner Jr., explains the importance of rare-earth materials in many of the technologies we use today -- ranging from computers to hybrid cars to wind turbines. Gschneidner is a world renowned rare-earths expert at the U.S. Department of Energy's Ames Laboratory.

  2. Ames Lab 101: Rare Earths

    ScienceCinema (OSTI)

    Gschneidner, Karl

    2012-08-29

    "Mr. Rare Earth," Ames Laboratory scientist Karl Gschneidner Jr., explains the importance of rare-earth materials in many of the technologies we use today -- ranging from computers to hybrid cars to wind turbines. Gschneidner is a world renowned rare-earths expert at the U.S. Department of Energy's Ames Laboratory.

  3. Vehicle Technologies Office Merit Review 2015: Non-Rare Earth Motor Development

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Oak Ridge National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about non-rare earth...

  4. ALS User Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    User Meeting ALS User Meeting web banner ALS User Meeting: October 5-7, 2015 Home Agenda Awards Exhibitors Lodging Posters Registration Transportation Workshops Contact Us User...

  5. ALS User Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ALS User Meeting Print web banner ALS User Meeting: October 5-7, 2015 Home Agenda Awards Exhibitors Lodging Posters Registration Transportation Workshops Contact Us User Meeting...

  6. Yttrium and rare earth stabilized fast reactor metal fuel

    DOE Patents [OSTI]

    Guon, Jerold; Grantham, LeRoy F.; Specht, Eugene R.

    1992-01-01

    To increase the operating temperature of a reactor, the melting point and mechanical properties of the fuel must be increased. For an actinide-rich fuel, yttrium, lanthanum and/or rare earth elements can be added, as stabilizers, to uranium and plutonium and/or a mixture of other actinides to raise the melting point of the fuel and improve its mechanical properties. Since only about 1% of the actinide fuel may be yttrium, lanthanum, or a rare earth element, the neutron penalty is low, the reactor core size can be reduced, the fuel can be burned efficiently, reprocessing requirements are reduced, and the nuclear waste disposal volumes reduced. A further advantage occurs when yttrium, lanthanum, and/or other rare earth elements are exposed to radiation in a reactor, they produce only short half life radioisotopes, which reduce nuclear waste disposal problems through much shorter assured-isolation requirements.

  7. Meeting Agenda

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    AGENDA DOE Hydrogen Delivery Analysis and High Pressure Tanks R&D Project Review Meeting February 8-9, 2005 Argonne National Laboratory February 8, 2005 7:30 Arrival and breakfast 8:30 Overview Presentations DOE Hydrogen Program Mark Paster, DOE/OHFCIT Overview of FreedomCAR & Fuels Partnership/DOE Delivery Program George Parks, ConocoPhillips 10:00 BREAK 10:15 High-Pressure Tube Trailers and Tanks Salvador Aceves, Lawrence Livermore National Laboratory 11:15 High-Pressure Hydrogen Tanks

  8. Meeting of the Electricity Advisory Committee Meeting, March...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Committee Meeting, March 26-27, 2015 - Meeting Minutes and Transcripts Meeting of the Electricity Advisory Committee Meeting, March 26-27, 2015 - Meeting Minutes and Transcripts ...

  9. EMAB Meeting- February 2011

    Office of Energy Efficiency and Renewable Energy (EERE)

    Board minutes, transcripts, and presentations from meeting held in Washington, DC for meeting on February 24, 2011.

  10. EMAB Meeting- September 2009

    Office of Energy Efficiency and Renewable Energy (EERE)

    Board minutes, transcripts, and presentations from meeting held in Washington, DC for meeting on September 30, 2009.

  11. EMAB Meeting- September 2010

    Office of Energy Efficiency and Renewable Energy (EERE)

    Board minutes, transcripts, and presentations from meeting held in Washington, DC for meeting on Septermber 15, 2010.

  12. EMAB Meeting- November 2010

    Energy.gov [DOE]

    Board minutes, transcripts, and presentations from meeting held in Washington, DC for meeting on November 17, 2010.

  13. EMAB Meeting- March 2010

    Office of Energy Efficiency and Renewable Energy (EERE)

    Board minutes, transcripts, and presentations from meeting held in Washington, DC for meeting on March 31, 2010.

  14. Growth and defect structure of CdF{sub 2} crystal and nonstoichiometric Cd{sub 1-x}R{sub x}F{sub 2+x} phases (R are rare earth elements and in): 6. Growth and ionic conductivity of Cd{sub 0.904}In{sub 0.096}F{sub 2.096} single crystal

    SciTech Connect (OSTI)

    Sorokin, N. I. Sul'yanova, E. A.; Buchinskaya, I. I.; Artyukhov, A. A.; Sobolev, B. P.

    2013-07-15

    Cd{sub 0.904}In{sub 0.096}F{sub 2.096} crystals with fluorite-type defect structures have been grown from melt in a fluorinating atmosphere by the Bridgman method, and their ionic conductivity is investigated. The fluorine-ion transport activation enthalpy in Cd{sub 0.904}In{sub 0.096}F{sub 2.096} ({Delta}H = 0.68 eV) is much smaller than the corresponding characteristic of the crystals belonging to the isoconcentration series Cd{sub 0.9}R{sub 0.1}F{sub 2.1}, R = La-Lu, Y ({Delta}H = 0.8-0.9 eV). The ionic conductivity of Cd{sub 0.904}In{sub 0.096}F{sub 2.096} is {sigma} = 2 Multiplication-Sign 10{sup -4} S/cm (at 467 K); this value exceeds the conductivity of the CdF{sub 2} crystal matrix and the highest conductivity Cd{sub 0.9}R{sub 0.1}F{sub 2.1} crystals with rare earth elements by factors of 3 Multiplication-Sign 10{sup 3} and {approx}10, respectively. Nonstoichiometric crystals of solid electrolyte Cd{sub 1-x}In{sub x}F{sub 2+x} have the highest conductivity out of all studied electrolytes based on the CdF{sub 2} matrix.

  15. DOE Selects Projects To Enhance Its Research into Recovery of Rare Earth

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Elements from Coal and Coal Byproducts | Department of Energy To Enhance Its Research into Recovery of Rare Earth Elements from Coal and Coal Byproducts DOE Selects Projects To Enhance Its Research into Recovery of Rare Earth Elements from Coal and Coal Byproducts December 2, 2015 - 10:20am Addthis The U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL) has selected 10 projects to receive funding for research in support of the lab's program on Recovery of Rare

  16. Method of determining lanthanidies in a transition element host

    DOE Patents [OSTI]

    De Kalb, Edward L.; Fassel, Velmer A.

    1976-02-03

    A phosphor composition contains a lanthanide activator element within a host matrix having a transition element as a major component. The host matrix is composed of certain rare earth phosphates or vanadates such as YPO.sub.4 with a portion of the rare earth replaced with one or more of the transition elements. On X-ray or other electromagnetic excitation, trace lanthanide impurities or additives within the phosphor are spectrometrically determined from their characteristic luminescence.

  17. Rare Isotopes in Cosmic Explosions and Accelerators on Earth

    ScienceCinema (OSTI)

    Schatz, Hendrick [Michigan State University, East Lansing, Michigan, United States

    2016-07-12

    Rare isotopes are nature’s stepping stones to produce the heavy elements, and they are produced in large quantities in stellar explosions. Despite their fleeting existence, they shape the composition of the universe and the observable features of stellar explosions. The challenge for nuclear science is to produce and study the very same rare isotopes so as to understand the origin of the elements and a range of astronomical observations. I will review the progress that has been made to date in astronomy and nuclear physics, and the prospects of finally addressing many of the outstanding issues with the future Facility for Rare Isotope Beams (FRIB), which DOE will build at Michigan State University.

  18. FUEL ELEMENT

    DOE Patents [OSTI]

    Bean, R.W.

    1963-11-19

    A ceramic fuel element for a nuclear reactor that has improved structural stability as well as improved cooling and fission product retention characteristics is presented. The fuel element includes a plurality of stacked hollow ceramic moderator blocks arranged along a tubular raetallic shroud that encloses a series of axially apertured moderator cylinders spaced inwardly of the shroud. A plurality of ceramic nuclear fuel rods are arranged in the annular space between the shroud and cylinders of moderator and appropriate support means and means for directing gas coolant through the annular space are also provided. (AEC)

  19. METHOD OF SEPARATING RARE EARTHS BY ION EXCHANGE

    DOE Patents [OSTI]

    Spedding, F.H.; Powell, J.E.

    1960-10-18

    A process is given for separating yttrium and rare earth values having atomic numbers of from 57 through 60 and 68 through 71 from an aqueous solution whose pH value can range from 1 to 9. All rare earths and yttrium are first adsorbed on a cation exchange resin, and they are then eluted with a solution of N-hydroxyethylethylenediaminetriacetic acid (HEDTA) in the order of decreasing atomic number, yttrium behaving like element 61; the effluents are collected in fractions. The HEDTA is recovered by elution with ammonia solution and the resin is regenerated with sulfuric acid. Rare earths are precipitated from the various effluents with oxalic acid, and each supernatant is passed over cation exchange resin for adsorption of HEDTA and nonprecipitated rare earths: the oxalic acid is not retained by the resin.

  20. Process to separate transuranic elements from nuclear waste

    DOE Patents [OSTI]

    Johnson, Terry R.; Ackerman, John P.; Tomczuk, Zygmunt; Fischer, Donald F.

    1989-01-01

    A process for removing transuranic elements from a waste chloride electrolytic salt containing transuranic elements in addition to rare earth and other fission product elements so the salt waste may be disposed of more easily and the valuable transuranic elements may be recovered for reuse. The salt is contacted with a cadmium-uranium alloy which selectively extracts the transuranic elements from the salt. The waste salt is generated during the reprocessing of nuclear fuel associated with the Integral Fast Reactor (IFR).

  1. Semiconductor sensor for optically measuring polarization rotation of optical wavefronts using rare earth iron garnets

    DOE Patents [OSTI]

    Duncan, Paul G.

    2002-01-01

    Described are the design of a rare earth iron garnet sensor element, optical methods of interrogating the sensor element, methods of coupling the optical sensor element to a waveguide, and an optical and electrical processing system for monitoring the polarization rotation of a linearly polarized wavefront undergoing external modulation due to magnetic field or electrical current fluctuation. The sensor element uses the Faraday effect, an intrinsic property of certain rare-earth iron garnet materials, to rotate the polarization state of light in the presence of a magnetic field. The sensor element may be coated with a thin-film mirror to effectively double the optical path length, providing twice the sensitivity for a given field strength or temperature change. A semiconductor sensor system using a rare earth iron garnet sensor element is described.

  2. Electricity Advisory Committee Meeting, March 12-13, 2014 - Meeting...

    Energy Savers

    Electricity Advisory Committee Meeting, March 12-13, 2014 - Meeting Minutes and Transcripts Meeting minutes and transcripts for the March 12-13, 2014 meeting of the Electricity ...

  3. Electricity Advisory Committee Meeting, June 16-17, 2014 - Meeting...

    Energy.gov (indexed) [DOE]

    16-17, 2014 meeting of the Electricity Advisory Committee. EAC Meeting Summary June 16, ... More Documents & Publications Meeting of the Electricity Advisory Committee Meeting, March ...

  4. Electricity Advisory Committee Meeting, December 11, 2008: Meeting...

    Office of Environmental Management (EM)

    December 11, 2008: Meeting transcript Electricity Advisory Committee Meeting, December 11, 2008: Meeting transcript Transcript of the Electricity Advisory Committee Meeting held on ...

  5. Electricity Advisory Committee Meeting, March 5-6, 2012 - Meeting...

    Office of Environmental Management (EM)

    Electricity Advisory Committee Meeting, March 5-6, 2012 - Meeting Minutes and Transcripts Meeting minutes and transcripts for the March 5-6, 2012 meeting of the Electricity ...

  6. Electricity Advisory Committee Meeting, January 24, 2014 - Meeting...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electricity Advisory Committee Meeting, January 24, 2014 - Meeting Summary and Transcript Meeting summary and transcript for the January 24, 2014 meeting of the Electricity ...

  7. Electricity Advisory Committee Meeting, June 5-6, 2013 - Meeting...

    Office of Environmental Management (EM)

    Electricity Advisory Committee Meeting, June 5-6, 2013 - Meeting Summaries and Transcripts Meeting summaries and transcripts for the June 5-6, 2013 meeting of the Electricity ...

  8. Meeting Materials: Consent-Based Siting Public Meeting in Sacramento...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    in Sacramento (April 26, 2016) Meeting Materials: Consent-Based Siting Public Meeting in Sacramento (April 26, 2016) Meeting Materials: Consent-Based Siting Public Meeting in ...

  9. Meetings and Workshops

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    meetings workshops Meetings and Workshops First Nuclear Photonics Meeting Held Attendees at the Nuclear Photonics Meeting Pose for a Group Photo LLNL and NIF & Photon Science hosted the first international topical meeting on nuclear photonics from Oct. 16 to 21 in Monterey. The meeting brought together more than 130 experts in gamma-ray source and intense laser development and experts from a variety of disciplines for which these sources may enable new scientific, industrial and medical

  10. Public Outreach committee meeting

    Energy.gov [DOE]

    The ORSSAB Public Outreach Committee meeting is open to the public. The conference call information will be provided as the meeting approaches.

  11. ORSSAB monthly meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    This month's ORSSAB board meeting will focus on the ETTP Zone 1 soils proposed plan. The meeting is open to the public.

  12. 2013 ALS User Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    3 ALS User Meeting banner Home Agenda Awards Exhibitors Lodging Posters Registration T-Shirt Contest Transportation Workshops Contact Us User Meeting Archives Users' Executive...

  13. 2013 ALS User Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    2013 ALS User Meeting Print banner Home Agenda Awards Exhibitors Lodging Posters Registration T-Shirt Contest Transportation Workshops Contact Us User Meeting Archives Users'...

  14. Facility for Rare Isotope Beams: The Journey Has Begun on DOE...

    Office of Environmental Management (EM)

    ... rare that they can't be found naturally on earth. Instead, they're created in extreme conditions such as the centers of exploding supernovae. These isotopes decay into the elements ...

  15. RECONDITIONING FUEL ELEMENTS

    DOE Patents [OSTI]

    Brandt, H.L.

    1962-02-20

    A process is given for decanning fuel elements that consist of a uranium core, an intermediate section either of bronze, silicon, Al-Si, and uranium silicide layers or of lead, Al-Si, and uranium silicide layers around said core, and an aluminum can bonded to said intermediate section. The aluminum can is dissolved in a solution of sodium hydroxide (9 to 20 wt%) and sodium nitrate (35 to 12 wt %), and the layers of the intermediate section are dissolved in a boiling sodium hydroxide solution of a minimum concentration of 50 wt%. (AEC) A method of selectively reducing plutonium oxides and the rare earth oxides but not uranium oxides is described which comprises placing the oxides in a molten solvent of zinc or cadmium and then adding metallic uranium as a reducing agent. (AEC)

  16. Meet CMI Researcher Rod Eggert | Critical Materials Institute

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    around the world on the economics of mineral resources, including rare earths and other critical elements. ... He has a B.A. in earth sciences from Dartmouth College, a M.S. in ...

  17. Meet CMI Researcher Tom Lograsso | Critical Materials Institute

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Tom is co-inventor of a rare-earth free substitute for the magnetostrictive alloy Terfenol-D (contains the critical elements Tb and Dy) used in high precision machining operations ...

  18. HAMMER Steering Committee Meeting | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    HAMMER Steering Committee Meeting HAMMER Steering Committee Meeting September 11 - 13, 2012 The HAMMER Steering Committee is a group of nationally recognized leaders who offer their time and experience to HAMMER management in an interactive setting where everyone shares a common commitment-reducing health and safety risks to workers, emergency responders, and the public. Committee insight and recommendations strongly influence HAMMER policies, strategies, and direction. As an integral element of

  19. Rare Earth Oxide Fluoride Nanoparticles And Hydrothermal Method For Forming Nanoparticles

    DOE Patents [OSTI]

    Fulton, John L.; Hoffmann, Markus M.

    2003-12-23

    A hydrothermal method for forming nanoparticles of a rare earth element, oxygen and fluorine has been discovered. Nanoparticles comprising a rare earth element, oxygen and fluorine are also described. These nanoparticles can exhibit excellent refractory properties as well as remarkable stability in hydrothermal conditions. The nanoparticles can exhibit excellent properties for numerous applications including fiber reinforcement of ceramic composites, catalyst supports, and corrosion resistant coatings for high-temperature aqueous solutions.

  20. Rare earth oxide fluoride nanoparticles and hydrothermal method for forming nanoparticles

    DOE Patents [OSTI]

    Fulton, John L [Richland, WA; Hoffmann, Markus M [Richland, WA

    2001-11-13

    A hydrothermal method for forming nanoparticles of a rare earth element, oxygen and fluorine has been discovered. Nanoparticles comprising a rare earth element, oxygen and fluorine are also described. These nanoparticles can exhibit excellent refractory properties as well as remarkable stability in hydrothermal conditions. The nanoparticles can exhibit excellent properties for numerous applications including fiber reinforcement of ceramic composites, catalyst supports, and corrosion resistant coatings for high-temperature aqueous solutions.

  1. UDAC Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meetings UDAC Meetings November 27, 2013 UDAC Meeting - December 16, 2013 Federal Register Notice for December 16, 2013 UDAC Meeting UDAC 2014 Findings and Recommendations Minutes from December 16, 2013 UDAC Meeting November 20, 2013 UDAC Meeting - December 9, 2013 Federal Register Notice for December 9, 2013 UDAC Meeting Federal Register Notice for December 9, 2013 UDAC Meeting Meeting documents from December 9, 2013 UDAC Meeting Minutes from December 9, 2013 UDAC Meeting November 18, 2013 UDAC

  2. EMAB Meeting- December 2011

    Office of Energy Efficiency and Renewable Energy (EERE)

    Board minutes, transcripts, and presentations from meeting held in Washington, DC on December 5, 2011.

  3. AGU Fall Meeting 2014

    Energy.gov [DOE]

    The American Geophysical Union's 47th Annual Fall Meeting will showcase groundbreaking research in the geosciences.

  4. Rare earth doped zinc oxide varistors

    DOE Patents [OSTI]

    McMillan, A.D.; Modine, F.A.; Lauf, R.J.; Alim, M.A.; Mahan, G.D.; Bartkowiak, M.

    1998-12-29

    A varistor includes a Bi-free, essentially homogeneous sintered body of a ceramic composition including, expressed as nominal weight %, 0.2--4.0% oxide of at least one rare earth element, 0.5--4.0% Co{sub 3}O{sub 4}, 0.05--0.4% K{sub 2}O, 0.05--0.2% Cr{sub 2}O{sub 3}, 0--0.2% CaO, 0.00005--0.01% Al{sub 2}O{sub 3}, 0--2% MnO, 0--0.05% MgO, 0--0.5% TiO{sub 3}, 0--0.2% SnO{sub 2}, 0--0.02% B{sub 2}O{sub 3}, balance ZnO. 4 figs.

  5. Rare earth doped zinc oxide varistors

    DOE Patents [OSTI]

    McMillan, April D.; Modine, Frank A.; Lauf, Robert J.; Alim, Mohammad A.; Mahan, Gerald D.; Bartkowiak, Miroslaw

    1998-01-01

    A varistor includes a Bi-free, essentially homogeneous sintered body of a ceramic composition including, expressed as nominal weight %, 0.2-4.0% oxide of at least one rare earth element, 0.5-4.0% Co.sub.3 O.sub.4, 0.05-0.4% K.sub.2 O, 0.05-0.2% Cr.sub.2 O.sub.3, 0-0.2% CaO, 0.00005-0.01% Al.sub.2 O.sub.3, 0-2% MnO, 0-0.05% MgO, 0-0.5% TiO.sub.3, 0-0.2% SnO.sub.2, 0-0.02% B.sub.2 O.sub.3, balance ZnO.

  6. Rare Earth-Bearing Murataite Ceramics

    SciTech Connect (OSTI)

    Stefanovsky, Sergey; Stefanovsky, Olga; Yudintsev, Sergey; Nikonov, Boris

    2007-07-01

    Phase composition of the murataite-based ceramics containing 10 wt.% lanthanum, cerium, neodymium, europium, gadolinium, yttrium, zirconium oxides was studied. The ceramics were prepared by melting of oxide mixtures in 20 mL glass-carbon crucibles in air at {approx}1500 deg. C. They are composed of predominant murataite-type phases and minor extra phases: rutile, crichtonite, perovskite, ilmenite/pyrophanite, and zirconolite (in the Zr-bearing sample only). Three murataite-related phases with five- (5C), eight- (8C), and three-fold (3C) elementary fluorite unit cell are normally present in all the ceramics. These phases form core, intermediate zone, and rim of the murataite grains, respectively. They are predominant host phases for the rare earth elements whose concentrations are reduced in a row: 5C>8C>3C. Appreciate fraction of La and Ce may enter the perovskite phase. (authors)

  7. Exploration of R2XM2 (R=Sc, Y, Ti, Zr, Hf, rare earth; X=main group element; M=transition metal, Si, Ge): Structural Motifs, the novel Compound Gd2AlGe2 and Analysis of the U3Si2 and Zr3Al2 Structure Types

    SciTech Connect (OSTI)

    Sean William McWhorter

    2006-05-01

    In the process of exploring and understanding the influence of crystal structure on the system of compounds with the composition Gd{sub 5}(Si{sub x}Ge{sub 1-x}){sub 4} several new compounds were synthesized with different crystal structures, but similar structural features. In Gd{sub 5}(Si{sub x}Ge{sub 1-x}){sub 4}, the main feature of interest is the magnetocaloric effect (MCE), which allows the material to be useful in magnetic refrigeration applications. The MCE is based on the magnetic interactions of the Gd atoms in the crystal structure, which varies with x (the amount of Si in the compound). The crystal structure of Gd{sub 5}(Si{sub x}Ge{sub 1-x}){sub 4} can be thought of as being formed from two 3{sup 2}434 nets of Gd atoms, with additional Gd atoms in the cubic voids and Si/Ge atoms in the trigonal prismatic voids. Attempts were made to substitute nonmagnetic atoms for magnetic Gd using In, Mg and Al. Gd{sub 2}MgGe{sub 2} and Gd{sub 2}InGe{sub 2} both possess the same 3{sup 2}434 nets of Gd atoms as Gd{sub 5}(Si{sub x}Ge{sub 1-x}){sub 4}, but these nets are connected differently, forming the Mo{sub 2}FeB{sub 2} crystal structure. A search of the literature revealed that compounds with the composition R{sub 2}XM{sub 2} (R=Sc, Y, Ti, Zr, Hf, rare earth; X=main group element; M=transition metal, Si, Ge) crystallize in one of four crystal structures: the Mo{sub 2}FeB{sub 2}, Zr{sub 3}Al{sub 2}, Mn{sub 2}AlB{sub 2} and W{sub 2}CoB{sub 2} crystal structures. These crystal structures are described, and the relationships between them are highlighted. Gd{sub 2}AlGe{sub 2} forms an entirely new crystal structure, and the details of its synthesis and characterization are given. Electronic structure calculations are performed to understand the nature of bonding in this compound and how electrons can be accounted for. A series of electronic structure calculations were performed on models with the U{sub 3}Si{sub 2} and Zr{sub 3}Al{sub 2} structures, using Zr and A1 as

  8. Meeting Attendance - 32nd Tritium Focus Group Meeting | Department of

    Office of Environmental Management (EM)

    Energy 2nd Tritium Focus Group Meeting Meeting Attendance - 32nd Tritium Focus Group Meeting Attendees to the 32nd Tritium Focus Group Meeting held in Germantown, Maryland, April 23-25, 2013. Meeting Attendance - 32nd Tritium Focus Group Meeting (76.56 KB) More Documents & Publications Meeting Attendance - 33rd Tritium Focus Group Meeting Meeting Attendance - 34th Tritium Focus Group Meeting Tritium 2013 Presentation

  9. Meeting Attendance - 35th Tritium Focus Group Meeting | Department of

    Office of Environmental Management (EM)

    Energy 5th Tritium Focus Group Meeting Meeting Attendance - 35th Tritium Focus Group Meeting Attendees to the 35th Tritium Focus Group Meeting held in Princeton, NJ on May 5-7, 2015. Meeting Attendance - 35th Tritium Focus Group Meeting (108.18 KB) More Documents & Publications Meeting Attendance - 34th Tritium Focus Group Meeting Meeting Attendance - 33rd Tritium Focus Group Meeting

  10. ARM - 2004 Science Team Meeting Pictures

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Meeting2004 Science Team Meeting Pictures 2004 Meeting 2004 Meeting Home Proceedings ... Winners Pictures Meeting Archives ARM Science Team Meeting Proceedings Past Science ...

  11. Laminated rare earth structure and method of making

    DOE Patents [OSTI]

    Senor, David J [West Richland, WA; Johnson, Roger N [Richland, WA; Reid, Bruce D [Pasco, WA; Larson, Sandra [Richland, WA

    2002-07-30

    A laminated structure having two or more layers, wherein at least one layer is a metal substrate and at least one other layer is a coating comprising at least one rare earth element. For structures having more than two layers, the coating and metal substrate layers alternate. In one embodiment of the invention, the structure is a two-layer laminate having a rare earth coating electrospark deposited onto a metal substrate. In another embodiment of the invention, the structure is a three-layer laminate having the rare earth coating electrospark deposited onto a first metal substrate and the coating subsequently abonded to a second metal substrate. The bonding of the coating to the second metal substrate may be accomplished by hot pressing, hot rolling, high deformation rate processing, or combinations thereof. The laminated structure may be used in nuclear components where reactivity control or neutron absorption is desired and in non-nuclear applications such as magnetic and superconducting films.

  12. HISTORY OF THE ORIGIN OF THE CHEMICAL ELEMENTS AND THEIR DISCOVERIES...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    The claim of discovery of an element has varied over the centuries. Many claims, e.g., the discovery of certain rare earth elements of the lanthanide series, involved the discovery ...

  13. CASL Industry Council Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Industry Council Meeting 4 - 5 November 2015 Meeting Minutes The autumn 2015 meeting of the Industry Council (IC) for the Consortium for Advanced Simulation of Light Water Reactors (CASL) was held on 4 - 5 November 2015 at the Oak Ridge National Laboratory (ORNL) in Oak Ridge, TN. The first day of meeting was a joint meeting of the CASL Industry and Science Councils and was held at the Spallation Neutron Source (SNS) facility at ORNL. An independent IC meeting was held the morning of the second

  14. Rare B decays at CDF

    SciTech Connect (OSTI)

    Farrington, Sinead M.; /Liverpool U.

    2006-10-01

    The confidence level limits of the CDF search for the B{sub s}{sup 0} and B{sub d}{sup 0} {yields} {mu}{sup +}{mu}{sup -} rare decays and the branching ratio measurement of B{sub s}{sup 0} {yields} D{sub s}{sup +} D{sub s}{sup -} are presented.

  15. Potential synergy: the thorium fuel cycle and rare earths processing

    SciTech Connect (OSTI)

    Ault, T.; Wymer, R.; Croff, A.; Krahn, S.

    2013-07-01

    The use of thorium in nuclear power programs has been evaluated on a recurring basis. A concern often raised is the lack of 'thorium infrastructure'; however, for at least a part of a potential thorium fuel cycle, this may less of a problem than previously thought. Thorium is frequently encountered in association with rare earth elements and, since the U.S. last systematically evaluated the large-scale use of thorium (the 1970's,) the use of rare earth elements has increased ten-fold to approximately 200,000 metric tons per year. Integration of thorium extraction with rare earth processing has been previously described and top-level estimates have been done on thorium resource availability; however, since ores and mining operations differ markedly, what is needed is process flowsheet analysis to determine whether a specific mining operation can feasibly produce thorium as a by-product. Also, the collocation of thorium with rare earths means that, even if a thorium product stream is not developed, its presence in mining waste streams needs to be addressed and there are previous instances where this has caused issues. This study analyzes several operational mines, estimates the mines' ability to produce a thorium by-product stream, and discusses some waste management implications of recovering thorium. (authors)

  16. Rare events: a state of the art

    SciTech Connect (OSTI)

    Uppuluri, V.R.R.

    1980-12-01

    The study of rare events has become increasingly important in the context of nuclear safety. Some philosophical considerations, such as the framework for the definition of a rare event, rare events and science, rare events and trans-science, and rare events and public perception, are discussed. The technical work of the Task Force on problems of Rare Events in the Reliability Analysis of Nuclear Plants (1976-1978), sponsored by OECD, is reviewed. Some recent technical considerations are discussed, and conclusions are drawn. The appendix contains an essay written by Anne E. Beachey, under the title: A Study of Rare Events - Problems and Promises.

  17. NARUC Summer Committee Meetings

    Energy.gov [DOE]

    At the NARUC Summer Committee Meetings, you will meet utility regulators from every State in the U.S., along with federal and international officials. This is a wonderful opportunity for learning...

  18. ORSSAB monthly board meeting

    Energy.gov [DOE]

    The meeting is open to the public. Participants at this week's meeting will receive a presentation on the Federal Oversight Model—Ensuring a Safe Work Environment.

  19. FY 2010 Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Fiscal Year 2010 NSSAB Meetings Meetings, Minutes and Handouts Date Type Time Location Agenda Handouts Minutes Oct 1, 2009 Industrial Sites EMAD Tour All Day Nevada Test Site NA...

  20. FY 2009 Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Fiscal Year 2009 Meetings Meetings, Minutes and Handouts Date Type Time Location Agenda Handouts Minutes Oct 1, 2008 EMPIRE Committee 4:30 - 6 pm DOE Nevada Support Facility 232...

  1. ORSSAB monthly meeting

    Energy.gov [DOE]

    The meeting is open to the public. Participants at this week's meeting will receive a presentation on "Y-12 Mercury Cleanup Strategy and Plan for a Y-12 Water Treatment Plant."

  2. NUG Business Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    NUG Business Meeting NUG Business Meeting February 26, 2015 Location: Berkeley Lab and NERSC OSF (All events are available for remote access over the web). Dates: Feb. 23-26, 2015...

  3. EIR SCOPING MEETING AGREEMENT FORM EIR SCOPING MEETING FOR _...

    Office of Environmental Management (EM)

    SCOPING MEETING AGREEMENT FORM EIR SCOPING MEETING FOR ... Date of Scoping Meeting: Date of Planned On-Site EIR: Name OrganizationPosition PhoneEmail ...

  4. Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Agenda Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting Agenda Agenda for the Joint Meeting on Hydrogen Delivery Modeling and Analysis, May 8-9, 2007 ...

  5. Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting Attendees List Attendee list from the Joint Meeting on Hydrogen Delivery Modeling and Analysis, May 8-9, 2007 ...

  6. Electricity Advisory Committee Meeting, June 11-12, 2012 - Meeting...

    Energy.gov (indexed) [DOE]

    the June 11-12, 2012 meeting of the Electricity Advisory Committee. EAC Meeting Minutes ... KB) More Documents & Publications Electricity Advisory Committee Meeting, March ...

  7. Electricity Advisory Committee Meeting Notice of Open Meeting...

    Energy.gov (indexed) [DOE]

    Electricity Advisory Committee Meeting: Notice of Open Meeting October 29, 2010 (908.89 KB) More Documents & Publications Electricity Advisory Committee Notice of Open Meeting ...

  8. Electricity Advisory Committee Meeting Notice of Open Meeting...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electricity Advisory Committee Meeting Notice of Open Meeting March 10, 2011: Federal Register Notice Volume 76, No. 38 - Feb. 25, 2011 Electricity Advisory Committee Meeting. This ...

  9. ARM - Meetings and Presentations

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Meetings and Presentations Related Links MC3E Home News News & Press MC3E Backgrounder (PDF, 1.61MB) SGP Images ARM flickr site Field Blog ARM Data Discovery Browse Data Deployment Operations Measurements Science Plan (PDF, 3.85 MB) Featured Data Plots SGP Data Plots (all) Experiment Planning Steering Committee Science Questions MC3E Proposal Abstract and Related Campaigns Meetings Cloud Life Cycle Working Group Contacts Michael Jensen, Lead Scientist Meetings and Presentations Next Meeting:

  10. NASEO 2016 Annual Meeting

    Energy.gov [DOE]

    The National Association of State Energy Officials (NASEO) is hosting its annual meeting in Providence, Rhode Island.

  11. Announcements and Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Meetings Announcements and Meetings Monthly PDSF User Meeting Minutes PDSF Users Meeting minutes are available back to late 2009 here. Read More » PDSF Selected Announcements The most recent operations and events in PDSF. Read More » PDSF Email Announcements Archive An archive of email announcements sent to NERSC users regarding PDSF. Read More » PDSF Mailing Lists There are a number of different PDSF mailing lists... Read More » In Case of Difficulty Accessing PDSF or HPSS NERSC Systems

  12. NASEO 2015 Annual Meeting

    Energy.gov [DOE]

    The National Association of State Energy Officials (NASEO) Annual Meeting will be held in San Diego, California.

  13. NASEO Midwest Regional Meeting

    Energy.gov [DOE]

    The National Association of State Energy Officials (NASEO) is hosting its Midwest Regional Meeting in Des Moines, Iowa.

  14. Chairs Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Chairs Meetings Chairs Meetings August 31, 2016 Chairs Meeting - August 2016 EM SSAB minutes, agenda, and presentations from meeting held in Las Vegas, NV April 20, 2016 Chairs Meeting - April 2016 EM SSAB minutes, agenda, and presentations from meeting held in Oak Ridge, Tennessee September 2, 2015 Chairs Meeting - September 2015 EM SSAB minutes, agenda, and presentations from meeting held in Santa Fe, New Mexico. April 30, 2015 Chairs Meeting - April 2015 EM SSAB minutes, agenda, and

  15. Chairs Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    from meeting held in Santa Fe, New Mexico. April 30, 2015 Chairs Meeting - April 2015 EM SSAB minutes, agenda, and presentations from meeting held in Augusta, Georgia. ...

  16. Electricity Advisory Committee Meeting, July 12, 2011 - Meeting Minutes and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Transcript | Department of Energy July 12, 2011 - Meeting Minutes and Transcript Electricity Advisory Committee Meeting, July 12, 2011 - Meeting Minutes and Transcript Meeting minutes and transcript for the July 12, 2011 meeting of the Electricity Advisory Committee. EAC Meeting Minutes - July 12, 2011.pdf (596 KB) EAC Meeting Transcript - July 12, 2011.pdf (576.42 KB) More Documents & Publications Electricity Advisory Committee Meeting, October 29, 2010: Transcript Electricity Advisory

  17. Enclosures STC Stakeholder Meeting Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Enclosures STC Residential Energy Efficiency Stakeholder Meeting Wednesday, February 29, 2012 - Austin, Texas Residential Energy Efficiency Stakeholder Meeting Wednesday, February ...

  18. URTAC Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meetings URTAC Meetings November 27, 2013 URTAC Meeting - December 18, 2013 November 18, 2013 URTAC Meeting - December 4, 2013 October 2, 2013 URTAC Meeting - October 2013 Federal Register Notice for October 10, 2013 URTAC Meeting The 24th Meeting of the Unconventional Resources Technology Advisory Committee (URTAC), previously scheduled for October 10, 2013, is postponed until further notice due to a lapse in Federal funding. September 19, 2013 URTAC Meeting - September 19, 2013 September 19,

  19. TEC Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meetings TEC Meetings TEC would meet twice per year to identify and discuss issues of concern regarding DOE transportation activities. Issues included planning for transportation, communications, Tribal issues, emergency preparedness, training, and funding. The following is a listing of TEC meeting venues and dates. Meeting related documents are available through 1997. TEC MEETING SUMMARIES February 6, 2008 TEC Meeting Summaries - February 2008 TEC Meeting summary and related documents from

  20. Consent Order public meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Consent Order public meeting Consent Order public meeting WHEN: Apr 28, 2016 5:00 PM - 7:00 PM WHERE: Los Alamos County Council Chambers CATEGORY: Community TYPE: Meeting INTERNAL: Calendar Login Event Description On March 1, 2005, NMED, the Department of Energy (DOE) and the Regents of the University of California entered into the 2005 Consent Order that prescribed fence-to-fence cleanup requirements for the Laboratory. The public comment period on the Consent Order closes May 16, 2016

  1. STEAB October Meeting Minutes

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    STEAB October 2015 Meeting October 6-7, 2015 Renaissance Washington, DC Dupont Circle Hotel Washington, DC OCTOBER MEETING ATTENDEES Designated Federal Officer (DFO):  Michael Li, DFO, EERE, DOE. STEAB MEETING ATTENDANCE BOARD MEMBERS Present Absent Jeff Ackermann, Director, Colorado Energy Office X Roger Berliner, Council President, Montgomery County Council X Susan Brown, Deputy Administrator, Wisconsin Division of Energy X Tom Carey, Director, Energy and Rehabilitation Programs, New York

  2. 2015 CAMD Users Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    CAMD 2015 Symposium followed by the CAMD Users' Meeting SAXS Workshop Thursday, April 23th, 2015 CAMD, 6980 Jefferson Highway, Baton Rouge, LA 70806 CAMD 2015 Symposium followed by the CAMD Users' Meeting Friday, April 24th, 2015 LTRC Transportation Training and Education Center (Map) The CAMD 2015 Symposium followed by the CAMD Users' Meeting will be held on Friday, April 24th at the LTRC Transportation Training and Education Center, 4099 Gourrier Avenue, Baton Rouge, LA 70808, directly behind

  3. Tritium Focus Group Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Fall 2015 Tritium Focus Group Meeting November 3 - 5, 2015 Meeting location: J.R. Oppenheimer Study Center TA 3, Building 207, Main Floor Technical Area 3 Map (pdf) Directions via Google Maps Meeting Information Tritium Focus Group Charter (pdf) Hotel Information Classified Session Information Los Alamos Restaurants (pdf) LANL Information Visiting Los Alamos Area Map Weather Contacts Mike Rogers (505) 665-2513 mrogers@lanl.gov Chandra Savage Marsden (505) 664-0183 chandra@lanl.gov

  4. Meeting of the Electricity Advisory Committee Meeting, March 26-27, 2015- Meeting Minutes and Transcripts

    Energy.gov [DOE]

    Meeting minutes and transcripts for the March 26-27, 2015 meeting of the Electricity Advisory Committee.

  5. Meeting of the Electricity Advisory Committee Meeting, September 29-30, 2015- Meeting Minutes and Transcripts

    Energy.gov [DOE]

    Meeting minutes and transcripts for the September 29-30, 2015 meeting of the Electric Advisory Committee.

  6. UDAC Meeting - January 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Minutes from January 19, 2012 UDAC Meeting (17th Meeting) Minutes from January 19, 2012 UDAC Meeting (17th Meeting) (5.08 MB) More Documents & Publications UDAC Meeting - September 2012 UDAC Meeting - September 2013 UDAC Meeting - February 2011

  7. UDAC Meeting - March 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1, 2012 UDAC Meeting (18th Meeting) Minutes from March 1, 2012 UDAC Meeting (18th Meeting) (1.31 MB) More Documents & Publications URTAC Meeting - January 2012 URTAC Meeting - February 2012 UDAC Meeting - January 2012

  8. URTAC Meeting - January 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    January 2012 URTAC Meeting - January 2012 Meeting minutes from January 2012 meeting URTAC - Minutes for January 19, 2012 Meeting (7.3 MB) More Documents & Publications URTAC Meeting - September 2010 URTAC Meeting - September 19, 2013 URTAC Meeting - September

  9. SPE Western Regional Meeting

    Energy.gov (indexed) [DOE]

    Hydrates Advisory Committee Meeting Program Funding Louis Capitanio Methane Hydrate Program Manager Office of Oil and Natural Gas June 7, 2013 FY 2012 & FY 2013 Budgets FY 2012...

  10. CEE Winter Program Meeting

    Energy.gov [DOE]

    The Consortium for Energy Efficiency (CEE) is hosting its winter program meeting to work together and define market interventions that increase energy efficiency.

  11. MEETINGS WITH UNION OFFICIALS

    Energy.gov [DOE]

    Guidance as to how to handle requests from union officials to meet with Department officials so that there is no undue legal risk.

  12. ORSSAB monthly board meeting

    Energy.gov [DOE]

    The ORSSAB monthly board meeting is open to the public. This month, participants will receive an updateon the U-233 Project.

  13. ORSSAB Monthly Board Meeting

    Energy.gov [DOE]

    The ORSSAB monthly board meetingis open to the public. The board will receive an update on the Transuranic Waste Processing Center.

  14. CEE Summer Program Meeting

    Energy.gov [DOE]

    The Consortium for Energy Efficiency (CEE) is hosting the Summer Program Meeting to cover market transformation to accelerate uptake of efficient goods and services.

  15. CEE Winter Program Meeting

    Energy.gov [DOE]

    Consortium for Energy Efficiency (CEE) is hosting their Winter Program Meeting, a two-day conference held in Long Beach, California.

  16. Volttron Technical meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    VOLTTRON Technical Meeting Virginia Tech Advanced Research Institute July 2015 Our mission * Accelerate clean energy technologies, companies and projects * Create high-quality jobs ...

  17. Quadrennial Energy Review Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Quadrennial Energy Review Meeting September 8, 2014 Commissioner Garry Brown, NYS Public Service Commission Topic: Business Models and Regulation of Regulated Utilities - Do They ...

  18. KC TEC Meeting Summary

    Office of Environmental Management (EM)

    ... Excepted track generally only requires an inspection once every 30 days. Railroads must ... Carolina State Law Enforcement Division (SLED) TEC Meeting Summary 13 July 24-25, 2007 ...

  19. ORSSAB Monthly Board Meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    The ORSSAB MonthlyBoard meeting is open to the public. This month, participants will be briefed on the East Tennessee Technology Park Zone 1 Soils Proposed Plan.

  20. Meetings and Workshops

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Exchange Program Surplus Power Sales Reports Meetings and Workshops January 21, 2016 Generation Inputs Workshop Location, time and call-in information Materials to be posted...

  1. ORSSAB Montly Meeting

    Energy.gov [DOE]

    This meeting is open to the public, and the board will discuss the Oak Ridge Environmental Management program's FY 2016 budget and prioritization.

  2. 2009 ISCMEM Annual Meeting

    Office of Environmental Management (EM)

    ASCEM User Outreach CY16 ASCEM Full NQA-1 Release ASCEM ASCEM Community Release ... testing and documentation for meeting NQA-1 requirements Regulatory (NQA-1) ...

  3. 2012 User Meeting Workshops

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Workshops Print 2012 ALS User Meeting Workshops Home Agenda Awards Exhibitors Lodging Posters Registration Transportation Workshops This e-mail address is being protected from...

  4. 2012 User Meeting Agenda

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    2 User Meeting Agenda Print Agenda Home Agenda Awards Exhibitors Lodging Posters Registration Transportation Workshops This e-mail address is being protected from spambots. You...

  5. OPSI Annual Meeting

    Energy.gov [DOE]

    The Organization of PJM States, Inc. (OPSI) is hosting its annual meeting in Chicago, IL, on October 13-14, 2014.

  6. OPSI Annual Meeting

    Energy.gov [DOE]

    The Organization of PJM States, Inc. (OPSI) is hosting its annual meeting with sessions covering clean power, gas and electric coordination, and more.

  7. Past Meetings and Workshops

    Office of Energy Efficiency and Renewable Energy (EERE)

    This page archives past meetings where Bioenergy Technologies Office staff have participated and includes copies of the presentations shared at each event.

  8. Nuclear Physics: Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Physics Topics: Meetings Talks given at the Science & Technology Review 2004 Larry Cardman: Science Overview and the Experimental Program ppt | pdf Tony Thomas: Nuclear Physics ...

  9. CASL Industry Council Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Meeting 12-13 April 2016 Meeting Minutes Page | 1 The spring 2016 meeting of the Industry Council (IC) for the Consortium for Advanced Simulation of Light Water Reactors (CASL) was held on April 12-13, 2016 at the Aloft Hotel in Greenville, South Carolina and was led by the CASL IC Chairman Scott Thomas of Duke Energy and the new CASL IC Executive Director Erik Mader from the EPRI Fuel Reliability Program. The meeting location and logistics were excellent and the group profusely thanked Lorie

  10. ORSSAB monthly board meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    Board members and participants will hear a presentation and updates about the "Oak Ridge ReservationGroundwater Strategic Plan." The meeting is open to the public.

  11. ORSSAB monthly board meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    Board members and participants will hear a presentation and updates about "Sufficient Waste Disposal Capacity on the Oak Ridge Reservation." The meeting is open to the public.

  12. Precise rare earth analysis of geological materials

    SciTech Connect (OSTI)

    Laul, J.C.; Wogman, N.A.

    1982-01-01

    Rare earth element (REE) concentrations are very informative in revealing chemical fractionation processs in geological systems. The REE's (La-Lu) behavior is characteristic of various primary and secondary minerals which comprise a rock. The REE's contents and their patterns provide a strong fingerprint in distinguishing among various rock types and in understanding the partial melting and/or fractional crystallization of the source region. The REE contents in geological materials are usually at trace levels. To measure all the REE at such levels, radiochemical neutron activation analysis (RNAA) has been used with a REE group separation scheme. To maximize detection sensitivites for individual REE, selective ..gamma..-ray/x-ray measurements have been made using normal Ge(Li) and low-energy photon detectors (LEPD), and Ge(Li)-NaI(Tl) coincidence-noncoincidence spectrometer systems. Using these detection methods an individual REE can be measured at or below the ppB levels; chemical yields of the REE are determined by reactivation.

  13. Theoretical and Computational Studies of Rare Earth Substitutes: A Test-bed for Accelerated Materials Development

    SciTech Connect (OSTI)

    Benedict, Lorin X.

    2015-10-26

    Hard permanent magnets in wide use typically involve expensive Rare Earth elements. In this effort, we investigated candidate permanent magnet materials which contain no Rare Earths, while simultaneously exploring improvements in theoretical methodology which enable the better prediction of magnetic properties relevant for the future design and optimization of permanent magnets. This included a detailed study of magnetocrystalline anisotropy energies, and the use of advanced simulation tools to better describe magnetic properties at elevated temperatures.

  14. Process to separate transuranic elements from nuclear waste

    DOE Patents [OSTI]

    Johnson, T.R.; Ackerman, J.P.; Tomczuk, Z.; Fischer, D.F.

    1989-03-21

    A process is described for removing transuranic elements from a waste chloride electrolytic salt containing transuranic elements in addition to rare earth and other fission product elements so the salt waste may be disposed of more easily and the valuable transuranic elements may be recovered for reuse. The salt is contacted with a cadmium-uranium alloy which selectively extracts the transuranic elements from the salt. The waste salt is generated during the reprocessing of nuclear fuel associated with the Integral Fast Reactor (IFR). 2 figs.

  15. Process to separate transuranic elements from nuclear waste

    DOE Patents [OSTI]

    Johnson, T.R.; Ackerman, J.P.; Tomczuk, Z.; Fischer, D.F.

    1988-07-12

    A process for removing transuranic elements from a waste chloride electrolytic salt containing transuranic elements in addition to rare earth and other fission product elements so the salt waste may be disposed of more easily and the valuable transuranic elements may be recovered for reuse. The salt is contacted with a cadmium-uranium alloy which selectively extracts the transuranic elements from the salt. The waste salt is generated during the reprocessing of nuclear fuel associated with the Integral Fast Reactor (IFR). 2 figs.

  16. Electricity Advisory Committee Meeting, October 19-20, 2011 - Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Minutes and Transcripts | Department of Energy Meeting, October 19-20, 2011 - Meeting Minutes and Transcripts Electricity Advisory Committee Meeting, October 19-20, 2011 - Meeting Minutes and Transcripts Meeting minutes and transcripts for the October 19-20, 2011 meeting of the Electricity Advisory Committee. EAC Meeting Minutes October 19-20, 2011.pdf (306.74 KB) EAC Meeting Transcript October 19, 2011.pdf (322.98 KB) EAC Meeting Transcript October 20, 2011.pdf (635.04 KB) More Documents

  17. EAC Meeting Cancelled

    Energy.gov [DOE]

    The Electricity Advisory Committee meeting scheduled to be held October 2 - October 3 has been cancelled due to the uncertainty of continuing operations of the Federal government. If this meeting is rescheduled for a later date, details will be posted online and published in a new Federal Register notice.

  18. Discrete Element Modeling

    SciTech Connect (OSTI)

    Morris, J; Johnson, S

    2007-12-03

    The Distinct Element Method (also frequently referred to as the Discrete Element Method) (DEM) is a Lagrangian numerical technique where the computational domain consists of discrete solid elements which interact via compliant contacts. This can be contrasted with Finite Element Methods where the computational domain is assumed to represent a continuum (although many modern implementations of the FEM can accommodate some Distinct Element capabilities). Often the terms Discrete Element Method and Distinct Element Method are used interchangeably in the literature, although Cundall and Hart (1992) suggested that Discrete Element Methods should be a more inclusive term covering Distinct Element Methods, Displacement Discontinuity Analysis and Modal Methods. In this work, DEM specifically refers to the Distinct Element Method, where the discrete elements interact via compliant contacts, in contrast with Displacement Discontinuity Analysis where the contacts are rigid and all compliance is taken up by the adjacent intact material.

  19. ARM - Publications: Science Team Meeting Documents

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Empirical Model of Aerosol Uplifting from the Arid Area Gorchakov, G.I., Shukurov, K.A., and Golitsyn, G.S., A.M. Obukhov Institute of Atmospheric Physics, RAS Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The model enables to make the estimates of the vertical fluxes of arid aerosol using measured data of the wind velocity. The model includes the following main elements: 1. The parameterization of the microstructure of the aerosol uplifted from the area. 2.

  20. ARM - Publications: Science Team Meeting Documents

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Inferring Cloud Properties from Narrow-Field-of-View Spectral Radiometers Marshak, A.(a), Knyazikhin, Y.(b), Evans, K.(c), and Wiscombe, W.(a), NASA/GSFC (a), Boston University (b), UMBC/JCET (c) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The most common approach for retrieving cloud optical depth from ground-based observations uses downwelling fluxes measured by pyranometers and Multi-Filter Rotating Shadowband Radiometers (MFRSR). The key element in both retrieval

  1. Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting Agenda |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Agenda Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting Agenda Agenda for the Joint Meeting on Hydrogen Delivery Modeling and Analysis, May 8-9, 2007 deliv_analysis_agenda.pdf (77.66 KB) More Documents & Publications Hydrogen Delivery Analysis Models Hydrogen Delivery Analysis Plus Meeting: DTT, STT, HPTT, Other Analysts, Invited Guests Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting Attendees List

  2. Focus Group Meeting (Topical Meeting) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meeting Date: June 11, 2009 Documents Available for Download Meeting Agenda (17.51 KB) Meeting Summary/Participants (43.82 KB) Task Schedule (26.2 KB) EFCOG Overview (894.09 KB) Assessing Training Gaps in ORPS (301.26 KB) Oversight and Enforcement Inspection Schedule (34.62 KB) More Documents & Publications Focus Group Meeting (Activities Status) Focus Group Meeting (Activities Status) Focus Group Meeting (Topical Wrap-Up)

  3. Meeting Attendance - 34th Tritium Focus Group Meeting | Department of

    Office of Environmental Management (EM)

    Energy 4th Tritium Focus Group Meeting Meeting Attendance - 34th Tritium Focus Group Meeting Attendees to the 34th Tritium Focus Group Meeting held in Idaho Falls, ID on September 23-25, 2014. Meeting Attendance - 34th Tritium Focus Group Meeting (57.55 KB) More Documents & Publications Technological Assessment of Plasma Facing Components for DEMO Reactors Overview of tritium activity in Japan

  4. 2013 Annual DOE-NE Materials Research Coordination Meeting | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Annual DOE-NE Materials Research Coordination Meeting 2013 Annual DOE-NE Materials Research Coordination Meeting The Reactor Materials element of the Nuclear Energy Enabling Technologies (NEET) program conducted its FY 2013 coordination meeting as a series of four web-conferences to act as a forum for the nuclear materials research community. The purpose of this meeting was to report on current and planned nuclear materials research, identify new areas of collaboration and promote

  5. 2015 ANNUAL DOE-NE MATERIALS RESEARCH MEETING | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ANNUAL DOE-NE MATERIALS RESEARCH MEETING 2015 ANNUAL DOE-NE MATERIALS RESEARCH MEETING The Reactor Materials element of the Nuclear Energy Enabling Technologies (NEET) program conducted its FY 2015 coordination meeting as a series of two web-conferences to act as a forum for the nuclear materials research community. The purpose of this meeting was to report on current and planned nuclear materials research, identify new areas of collaboration and promote greater coordination among the various

  6. NUG Monthly Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    0th, 2015 NUG Monthly Meeting CRT updates Jeff Broughton NUG Meeting, 12/10/2015 NERSC Move: Outage Schedule and User Impact - 3 - Helen He NUG Meeting, 12/10/2015 Main Timeline Event Date Cori Phase 1 available to all users Already available! Edison offline to move to CRT Nov 30, 2015 (estimate to last 6 weeks), back online with SLURM batch scheduler Hopper retires Dec 15, 2015 Global project and global homes file systems migration to CRT Nov - Dec 2015 JGI and PDSF file systems move to CRT Jan

  7. CASL Industry Council Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    6 CASL Industry Council Meeting March 26-27, 2013 - Cranberry Township, PA Minutes The sixth meeting of the Industry Council (IC) for the Consortium for Advanced Simulation of Light Water Reactors (CASL) was held on March 26-27, 2013 at Westinghouse in Cranberry Township, PA. The first day of the Industry Council was chaired by John Gaertner and the second day was chaired by Heather Feldman. The meeting attendees and their affiliations are listed on Attachment 1 to these minutes. Attendance was

  8. Slice Product Review Meeting Materials (rd/meetings)

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Slice Product Review Meeting Materials (updated January 31, 2006) September 15, 2005 - Kick-off Meeting September 9 Announcement Letter (PDF, 1 page, 30 KB, posted September 9,...

  9. Electricity Advisory Committee Meeting, July 12, 2011 - Meeting...

    Energy.gov (indexed) [DOE]

    Electricity Advisory Committee. EAC Meeting Minutes - July 12, 2011.pdf (596 KB) EAC Meeting Transcript - July 12, 2011.pdf (576.42 KB) More Documents & Publications Electricity ...

  10. Electricity Advisory Committee Meeting, March 10, 2011 - Meeting...

    Energy.gov (indexed) [DOE]

    the March 10, 2011 meeting of the Electricity Advisory Committee. FINAL EAC Meeting Minutes March 10, 2011.pdf (182.24 KB) TRANSCRIPTElectricity Advisory Committee ...

  11. Consent-Based Siting Meeting in Boston (June 2, 2016) | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy in Boston (June 2, 2016) Consent-Based Siting Meeting in Boston (June 2, 2016) Consent-Based Siting Public Meeting in Boston Meeting Summary Participants at the consent-based siting public meeting in Boston. On June 2, 2016, the Department of Energy's consent-based siting initiative hosted its fifth public meeting in Boston, Massachusetts at the Hyatt Regency Downtown. The purpose of this meeting was to hear from the public and stakeholders on important elements in the design of a

  12. Consent-Based Siting Public Meeting in Boise (July 14, 2016) | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Boise (July 14, 2016) Consent-Based Siting Public Meeting in Boise (July 14, 2016) Consent-Based Siting Public Meeting in Boise Meeting Summary Consent-based siting public meeting in Boise. On July 14, 2016, the Department of Energy's consent-based siting initiative hosted its seventh public meeting in Boise, Idaho at the Boise Centre. The purpose of this meeting was to hear from the public and stakeholders on important elements in the design of a consent-based siting process. A

  13. Consent-Based Siting Public Meeting in Denver (May 24, 2016) | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Denver (May 24, 2016) Consent-Based Siting Public Meeting in Denver (May 24, 2016) Consent-Based Siting Public Meeting in Denver Meeting Summary Participants at the consent-based siting public meeting in Denver. On May 24, 2016, the Department of Energy's consent-based siting initiative hosted its fourth public meeting in Denver, Colorado at the Embassy Suites - Stapleton. The purpose of this meeting was to hear from the public and stakeholders on important elements in the design

  14. FTCP Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    FTCP Face to Face Meeting - March 30, 2010 Meeting hosted by FTCP Chair and FTCP Deputy Chair with FTCP Agents and other FTCP personnel in attendance. Meetings consisted of FAQ...

  15. meeting | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Contributor 6 September, 2012 - 08:51 GRR Update Meeting scheduled for 913 in D.C. D.C. GRR meeting update The next Geothermal Regulatory Roadmap update meeting will be...

  16. National Hydrogen Vision Meeting Proceedings

    Fuel Cell Technologies Publication and Product Library (EERE)

    This document provides presentations and summaries of the notes from the National Hydrogen Vision Meeting''s facilitated breakout sessions. The Vision Meeting, which took place November 15-16, 2001, k

  17. Improved method for preparing rare earth sesquichalcogenides

    DOE Patents [OSTI]

    Takeshita, T.; Beaudry, B.J.; Gschneidner, K.A. Jr.

    1982-04-14

    An improved method for the preparation of high purity rare earth sesquichalcogenides is described. The rare earth, as one or more pieces of the metal, is sealed under a vacuum with a stoichiometric amount of sulfur or selenium and a small amount of iodine into a quartz reaction vessel. The sealed vessel is then heated to above the vaporization temperature of the chalcogen and below the melting temperature of the rare earth metal and maintained until the product has been formed. The iodine is then vaporized off leaving a pure product. The rare earth sulfides and selenides thus formed are useful as semiconductors and as thermoelectric generators. 3 tables.

  18. NARUC Summer Committee Meeting

    Energy.gov [DOE]

    The National Association of Regulatory Utility Commissioners (NARUC) is hosting their Summer Committee Meeting in New York City. Attendees will learn the latest in regulatory trends and sharing best practices.

  19. ORSSAB monthly board meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    The ORSSAB monthly board meeting is open to the public. The board will hear a presentation and discuss the development of a comprehensive mercury strategy for the Oak Ridge Reservation.

  20. ORSSAB Monthly Board Meeting

    Energy.gov [DOE]

    The September meeting will include a briefing on the DOE Oak Ridge Geographical Information System, the land use manager, and the Oak Ridge Environmental Information System, their functions,and...

  1. ORSSAB monthly board meeting

    Energy.gov [DOE]

    The ORSSAB monthly meetingis open to the public. This month the board will hear a presentation and discussthe FY 2016Oak Ridge Officeof Environmental Management's budget and prioritization.

  2. ARM Science Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science Meeting to be some bias in the data. While it is premature to draw conclusions on the basis of such a limited data set, several comments regarding this variability and bias ...

  3. ORSSAB monthly board meeting

    Energy.gov [DOE]

    The Oak Ridge Site Specific Advisory Board's monthly board Meeting is open to the public. This month, DOE will discuss its Vision 2020. The presentation and conversation will focus on planning for...

  4. ORSSAB monthly board meeting

    Energy.gov [DOE]

    The Oak Ridge Site Specific Advisory Board's monthly meeting is open to the public. The presentation and dicussion this month will focus on "Technology Development to Support Mercury Cleanup...

  5. ORSSAB monthly board meeting

    Energy.gov [DOE]

    The ORSSAB monthly meeting is open to the public. This month, participants will receive an update and breifing about the EM Disposal Facility from the Oak Ridge Office of Environmental Managment.

  6. ORSSAB monthly board meeting

    Energy.gov [DOE]

    The ORSSAB monthly meeting is open to the public. This month, participants will receive an update and breifing about the Groundwater Monitoring Program from the Oak Ridge Office of Environmental...

  7. NARUC Winter Committee Meetings

    Energy.gov [DOE]

    The National Association of Regulatory Utilities Commissioners (NARUC) Winter Committee Meetings offers its members and attendees the latest information from U.S. federal policymakers, consumer advocates, industry officials, and other stakeholders.

  8. NARUC Annual Meeting

    Energy.gov [DOE]

    The National Association of Regulatory Utility Commissioneers (NARUC) is hosting its annual meeting in San Fransisco, CA, from Nov. 16-19, 2014. Registration and housing begins Aug. 27. 

  9. ORSSAB monthly board meeting

    Energy.gov [DOE]

    The ORSSAB monthly board meeting is open to the public. The board will receive an update on the Community Reuse Organization of East Tennessee efforts at the East Tennessee Technology Park.

  10. 2012 NARUC Winter Meeting

    Energy.gov [DOE]

    At the 2012 NARUC Winter Meeting, held February 5-8, 2012, the GTT presented a poster and handout of its vision of the future grid. 

  11. Spectrum Interagency Collaboration Meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Department of Energy (DOE) Office of Spectrum Management (OSM) will host the 2016 Interagency Spectrum Collaboration Meeting on July 26-27, 2016 at DOE Headquarters in Washington, DC.

  12. ORSSAB monthly board meeting

    Energy.gov [DOE]

    Board members and participants will hear a presentation and updates about the "Y-12 Mercury Cleanup Strategy and Plan for a Y-12 Water Treatment Plant." The meeting is open to the public.

  13. Meet John Heebner

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    john heebner Meet John Heebner John Heebner at the top of ... You got your Ph.D. in Optics and M.S. in Optical Engineering ... deflector and our small team used it to create a novel ...

  14. RAP Meeting Transcribed Flipcharts

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    October 9, 2012 NRDA IAP - Next Steps November Board meeting update, notice of comment period 20 minute presentation Outline of Plan o Final Plan by mid-January 2013...

  15. ORSSAB monthly board meeting

    Energy.gov [DOE]

    The ORSSAB monthly meeting is open to the public. This month, participants will receive an update and breifing about the FY 2018 Budget Formulation and Prioritization of Projects from the Oak Ridge...

  16. ORSSAB monthly meeting

    Energy.gov [DOE]

    The ORSSAB monthly meeting is open to the public. This month, participants will receive an update and breifing about the EM Disposal Facility from the Oak Ridge Office of Environmental Managment.

  17. STEAB January Meeting Agenda

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    JANUARY MEETING AGENDA January 13 - 14, 2015 Renaissance Washington DC Dupont Circle Hotel 1143 New Hampshire Ave, NW, Washington, DC 20037 DAY 1 January 13th 8:00 - 9:00 ...

  18. ORSSAB monthly board meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    Board members and participants will hear a presentation and updates about the "Selection of a Remediation Strategy for Trench 13 in Melton Valley." The meeting is open to the public.

  19. ORSSAB monthly board meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    Board members and participants will hear a presentation and updates about the "State of the Oak Ridge EM Program/FY 2016 Budget and Prioritization Planning." The meeting is open to the public.

  20. Meeting Agenda | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meeting Agenda Meeting Agenda Agenda for the DOE Hydrogen Delivery High-Pressure Tanks and Analysis Project Review Meeting held February 8-9, 2005 at Argonne National Laboratory hp_agenda.pdf (34.32 KB) More Documents & Publications DOE Hydrogen Delivery Analysis and High Pressure Tanks R&D Project Review Meeting Agenda Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting Agenda H2A Delivery Components Model and Analysis

  1. ARM - Meet Our Friends

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Friends Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Meet Our Friends Who's PI Prairie Dog PI Prairie Dog is a scientist known as a "principal investigator." He lives in the western United States in a large prairie dog colony called a town or village. An undisturbed colony can

  2. Global Bioenergy Partnership Meetings

    Energy.gov [DOE]

    The U.S. Department of Energy’s Bioenergy Technologies Office Sustainability Technology Manager Kristen Johnson represented the Office at the Global Bioenergy Partnership (GBEP) Meetings in Rome, Italy. The event included three meetings, the 7th annual GBEP Working Group on Capacity Building, the 13th annual Task Force on Sustainability to discuss the experiences with the GBEP Sustainability Indicators for Bioenergy, and the 18th annual GBEP Steering Committee to discuss strategies for sustainable bioenergy development and deployment.

  3. Coal Fleet Aging Meeting

    U.S. Energy Information Administration (EIA) (indexed site)

    7, 2016 MEMORANDUM TO: Dr. Ian Mead Assistant Administrator for Energy Analysis Jim Diefenderfer Director, Office of Electricity, Coal, Nuclear, and Renewables Analysis FROM: Coal and Uranium Analysis Team SUBJECT: Notes from the Coal Fleet Aging Meeting held on June 14, 2016 Attendees (36) *Indicates attendance via WebEx. 2 Framing the question This adjunct meeting of the AEO Coal Working Group (CWG) was held as a follow up to the previous Future Operating and Maintenance Considerations for the

  4. URTAC Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2007 Meeting minutes and Federal Register notice for June 22, 2007 meeting previous 1 2 next Petroleum Reserves International Cooperation Natural Gas Regulation Advisory Committees...

  5. UDAC Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meeting minutes and Federal Register Notice for UDAC June 21, 2007 Meeting previous 1 2 next Petroleum Reserves International Cooperation Natural Gas Regulation Advisory Committees...

  6. Buildings to Grid Technical Meeting

    SciTech Connect (OSTI)

    none,

    2012-12-01

    A meeting book created for the Buildings to Grid Technical Meeting that includes speaker and attendee bios, as well as white papers and discussion questions.

  7. Commission Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Commission Meetings Meetings of the Commission to Review the Effectiveness of the National Energy Laboratories October 23, 2015 Commission to Review the Effectiveness of the ...

  8. DOE Catalysis Working Group Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    coffee, tea Joint Durability and Catalysis Working Groups Meeting Delaware A 9:00 - ... Pt Catalysts - Debbie Myers (ANL) Catalysis Working Group Meeting Delaware A 10:00 - ...

  9. March 23, 2016- SEAB Meeting

    Energy.gov [DOE]

    The Secretary of Energy Advisory Board (SEAB) will meet in Washington, DC on March 23. The meeting details and agenda are forthcoming.

  10. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Committee September 4, 2013 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD PUBLIC INVOLVEMENT & COMMUNICATION COMMITTEE September 4, 2013 Kennewick, WA Topics in this Meeting Summary ...

  11. 2012 ALS User Meeting Awards

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    2 ALS User Meeting Awards Recipients of the 2012 Users' Executive Committee awards and Student Poster Competition were announced Tuesday, October 9, at the ALS User Meeting. David...

  12. Electricity Advisory Committee (EAC) - Archived Meetings 2008...

    Energy Savers

    (EAC) - Archived Meetings 2008 - 2015 Electricity Advisory Committee (EAC) - Archived Meetings 2008 - 2015 Past meetings of the Electricity Advisory Committee (EAC) 2015 Meetings: ...

  13. Electricity Advisory Committee - 2016 Meetings | Department of...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    - 2016 Meetings Electricity Advisory Committee - 2016 Meetings Electricity Advisory Committee - 2016 Meetings MARCH 17 & 18, 2016 MEETING OF THE ELECTRICITY ADVISORY COMMITTEE ...

  14. NNMCAB Meeting Procedure | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meeting Procedure NNMCAB Meeting Procedure A quick guide to the parliamentary procedure used by the NNMCAB during full Board Meetings. NNMCAB Meeting Procedure Guide (198.19

  15. URTAC Meeting - March 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    March 2012 URTAC Meeting - March 2012 Minutes from March 2012 URTAC Meeting PDF icon URTAC - Minutes for March 8, 2012 Meeting More Documents & Publications URTAC Meeting - October ...

  16. Consent-Based Siting Public Meeting Small Group Discussion Summary

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    March 29, 2016 Chicago, Illinois PURPOSE On March 29, 2016, the Department of Energy's consent-based siting initiative hosted its first public meeting in Chicago, Illinois at the University of Chicago Gleacher Center. The purpose of this meeting was to hear from the public and stakeholders on important elements in the design of a consent-based siting process. A consent-based siting process will support the development of facilities needed to manage spent nuclear fuel and high-level radioactive

  17. Ames Lab 101: Rare-Earth Recycling

    ScienceCinema (OSTI)

    Ryan Ott

    2013-06-05

    Recycling keeps paper, plastics, and even jeans out of landfills. Could recycling rare-earth magnets do the same? Perhaps, if the recycling process can be improved. Scientists at the U.S. Department of Energy's Ames Laboratory are working to more effectively remove the neodymium, a rare earth, from the mix of other materials in a magnet.

  18. Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting Attendees

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    List | Department of Energy Attendees List Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting Attendees List Attendee list from the Joint Meeting on Hydrogen Delivery Modeling and Analysis, May 8-9, 2007 deliv_analysis_attendees.pdf (77.35 KB) More Documents & Publications DOE and FreedomCAR and Fuel Partnership Analysis Workshop Joint Meeting on Hydrogen Delivery Modeling and Analysis Meeting Agenda DOE and FreedomCAR and Fuel Partnership Analysis Workshop

  19. Electricity Advisory Committee Meeting Notice of Open Meeting March 10,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2011: Federal Register Notice Volume 76, No. 38 - Feb. 25, 2011 | Department of Energy Meeting March 10, 2011: Federal Register Notice Volume 76, No. 38 - Feb. 25, 2011 Electricity Advisory Committee Meeting Notice of Open Meeting March 10, 2011: Federal Register Notice Volume 76, No. 38 - Feb. 25, 2011 Electricity Advisory Committee Meeting. This notice announces a meeting of the reestablished Electricity Advisory Committee (EAC) on March 10, 2011. The Federal Advisory Committee Act (Pub.

  20. Electricity Advisory Committee Meeting Notice of Open Meeting October 29,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2010: Federal Register Notice Volume 75, No. 192 - Oct. 5, 2010 | Department of Energy Meeting October 29, 2010: Federal Register Notice Volume 75, No. 192 - Oct. 5, 2010 Electricity Advisory Committee Meeting Notice of Open Meeting October 29, 2010: Federal Register Notice Volume 75, No. 192 - Oct. 5, 2010 Electricity Advisory Committee Meeting. This notice announces a meeting of the reestablished Electricity Advisory Committee (EAC) on October 29, 2010. The Federal Advisory Committee Act

  1. Hydrogen Contractors Meeting

    SciTech Connect (OSTI)

    Fitzsimmons, Tim

    2006-05-16

    This volume highlights the scientific content of the 2006 Hydrogen Contractors Meeting sponsored by the Division of Materials Sciences and Engineering (DMS&E) on behalf of the Office of Basic Energy Sciences (BES) of the U. S. Department of Energy (DOE). Hydrogen Contractors Meeting held from May 16-19, 2006 at the Crystal Gateway Marriott Hotel Arlington, Virginia. This meeting is the second in a series of research theme-based Contractors Meetings sponsored by DMS&E held in conjunction with our counterparts in the Office of Energy Efficiency and Renewable Energy (EERE) and the first with the Hydrogen, Fuel Cells and Infrastructure Technologies Program. The focus of this year’s meeting is BES funded fundamental research underpinning advancement of hydrogen storage. The major goals of these research efforts are the development of a fundamental scientific base in terms of new concepts, theories and computational tools; new characterization capabilities; and new materials that could be used or mimicked in advancing capabilities for hydrogen storage.

  2. ICEIWG Meeting Agendas and Summaries

    Energy.gov [DOE]

    Download meeting agendas and summaries from the Indian Country Energy and Infrastructure Working Group (ICEIWG).

  3. Pt nanoparticles modified by rare earth oxides: Electronic effect and influence to catalytic hydrogenation of 3-phenoxybenzaldehyde

    SciTech Connect (OSTI)

    Mou, Zhigang; Han, Ming; Li, Gang; Du, Yukou; Yang, Ping; Zhang, Hailu; Deng, Zongwu

    2013-11-15

    Graphical abstract: - Highlights: • The rare earths modified Pt/Al{sub 2}O{sub 3} were prepared by colloidal deposition method. • Modification of Pt by the rare earth enhanced catalytic hydrogenation activity. • The activity improvement is due to electron interaction between Pt and rare earth. • The hydrogenation mechanism of rare earth modified Pt catalyst was proposed. - Abstract: The rare earth elements (La, Ce, Nd, Sm, Pr, and Gd) modified Pt/Al{sub 2}O{sub 3} catalysts were prepared by the colloidal deposition and chemical reduction methods, respectively. Pt nanoparticles with average size 3 ± 0.5 nm were uniformly dispersed on the surface of Al{sub 2}O{sub 3} for the samples prepared by the colloidal deposition method, which exhibited higher activities in the hydrogenation of 3-phenoxybenzadehyde than the corresponding samples prepared by chemical reduction method. Moreover, except Gd, the catalysts modified by rare earth elements showed better catalytic performance than unmodified Pt/Al{sub 2}O{sub 3}. For Pt–Ce/Al{sub 2}O{sub 3} catalyst, when the weight percent of Pt and Ce was 0.5 and 0.25, respectively, the hydrogenation conversion of 3-phenoxybenzaldehyde was 97.3% after 6 h reaction. This activity improvement is due to the electronic interaction between Pt and rare earth elements, which was investigated by X-ray photoelectron spectroscopy.

  4. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    February 10, 2016 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 2:00 p.m. Call to Order 2:02 p.m. Welcome and Introductions 2:08 p.m. Approval of Agenda 2:10 p.m. Approval of Minutes from January 13, 2016 2:15 p.m. New Business  Discussion on Committee Meeting Schedule for CY'16 (should committee meetings be held on bi-monthly meeting months)  Discussion on Draft Recommendation 2016-02 "Budget Priorities"  Other Items 3:00 p.m. Update

  5. NEUTRONIC REACTOR CONTROL ELEMENT

    DOE Patents [OSTI]

    Beaver, R.J.; Leitten, C.F. Jr.

    1962-04-17

    A boron-10 containing reactor control element wherein the boron-10 is dispersed in a matrix material is describeri. The concentration of boron-10 in the matrix varies transversely across the element from a minimum at the surface to a maximum at the center of the element, prior to exposure to neutrons. (AEC)

  6. ARM - Meetings and Presentations

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Meetings and Presentations Related Links amie.png 34h AMIE Home cindy.png 50h CINDY2011 dynamo.png 34h DYNAMO ARM Data Discovery Browse Data Outreach News & Press Blog Backgrounder (PDF, 1.2MB) Education Flyer (PDF, 2.0MB) Images ARM flickr site Official AMIE Logo AMIE Gear Experiment Planning Steering Committee AMIE-MANUS Proposal Abstract AMIE-GAN Proposal Abstract Meetings Cloud Life Cycle Working Group Deployment Operations Science Plan - TWP Manus Site (PDF, 2.1 MB) Science Plan - Gan

  7. Meet the CAMS Staff

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    meet the cams staff Meet the CAMS Staff Members of the CAMS staff standing near the 10 MV Tandem Van de Graaff Accelerator at CAMS, Lawrence Livermore National Laboratory. Members of the CAMS staff standing near the 10 MV Tandem Van de Graaff Accelerator at CAMS, Lawrence Livermore National Laboratory. Name Title E-mail Phone Graham Bench Director bench1@llnl.gov +1-925-423-5155 Taylor Broek Lawrence Scholar broek1@llnl.gov +1-925-422-9895 Thomas A. Brown Scientific Staff tabrown@llnl.gov

  8. STEAB April Meeting Agenda

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    APRIL MEETING AGENDA April 28 - 29, 2015 Hilton Garden Inn Downton Austin 500 N Interstate 35, Austin, TX 78701 Rio Grande Conference Room DAY 1 - April 28 th 8:00 - 8:45 Breakfast, hotel meeting room 8:45 - 9:00 Agenda and Tour Overview Monica and Frank 9:00 - 9:45 Overview of the Office of Technology Transitions (teleconference) Jetta Wong, DOE 9:45 - 10:00 Austin, TX Overview and Highlights Dub Taylor 10:00 - 10:30 HUD Follow-up (teleconference) Kevin Bush, HUD 10:30 - 10:45 Break 10:45 -

  9. 2016 CAMD User Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    CAMD 2016 User Meeting Friday, April 29th, 2016 CAMD, 6980 Jefferson Highway, Baton Rouge, LA 70806 The CAMD 2016 User Meeting will be held on Friday, April 29th at CAMD, 6980 Jefferson Highway, Baton Rouge, LA 70806. There will be a "Celebration of MPW" in the morning, coinciding with a poster session in the Experimental Hall starting at 10:30 AM. Beamline scientists will be on hand to explain the new features of the multi-pole wiggler beamlines. Lunch will be provided before the

  10. Meeting Materials | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meeting Materials Meeting Materials Board Minutes July 27, 2016 NNMCAB Board Minutes: July 2016 Santa Fe Minutes of the July 27, 2016 Board Meeting at Santa Fe Community College Presentation, David Rhodes, DOE, Los Alamos LLCC Contract May 18, 2016 NNMCAB Board Minutes: May 2016 Pojoaque Minutes of the May 18, 2016 Board meeting: at Cities of Gold March 30, 2016 NNMCAB Board Minutes: March 2016 Albuquerque Minutes of the March 30, 2016 Meeting: at Sandia Presentation, NMED, Revisions to Consent

  11. FTCP Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meetings FTCP Meetings July 22, 2016 FTCP Conference Call Minutes - July 20, 2016 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP Chair, Functional Area Qualification Standards updates, FTCP Operational Goals status, and ongoing NTC activities. May 17, 2016 FTCP Face to Face Meeting - May 5, 2016 Meeting hosted by FTCP Chair and FTCP Deputy Chair with FTCP Agents and other FTCP personnel in attendance. Meetings consisted

  12. Fall 2007 ASA Meeting Disclaimer

    U.S. Energy Information Administration (EIA) (indexed site)

    7 Meeting of the American Statistical Association Committee on Energy Statistics and the Energy Information Administration In two adjacent files you will find unedited transcripts of EIA's fall 2007 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these transcripts. Summaries of previous meetings can be found to the right of the Thursday and Friday transcripts. The public meeting took place October 18 and

  13. Spring 2006 ASA Meeting Disclaimer

    U.S. Energy Information Administration (EIA) (indexed site)

    6 Meeting of the American Statistical Association Committee on Energy Statistics and the Energy Information Administration In two adjacent files you may find unedited transcripts of EIA's spring 2006 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these transcripts. Summaries of previous meetings may be found to the right of the Thursday and Friday transcripts. The public meeting took place April 6 and 7,

  14. Spring 2006 ASA Meeting Disclaimer

    U.S. Energy Information Administration (EIA) (indexed site)

    7 Meeting of the American Statistical Association Committee on Energy Statistics and the Energy Information Administration In two adjacent files you will find unedited transcripts of EIA's spring 2007 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these transcripts. Summaries of previous meetings can be found to the right of the Thursday and Friday transcripts. The public meeting took place April 19 and

  15. Spring 2008 ASA Meeting Disclaimer

    U.S. Energy Information Administration (EIA) (indexed site)

    8 Meeting of the American Statistical Association Committee on Energy Statistics and the Energy Information Administration In two adjacent files you will find unedited transcripts of EIA's fall 2008 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these transcripts. Summaries of previous meetings can be found to the right of the Thursday and Friday transcripts. The public meeting took place October 23 and

  16. Spring 2008 ASA Meeting Disclaimer

    U.S. Energy Information Administration (EIA) (indexed site)

    8 Meeting of the American Statistical Association Committee on Energy Statistics and the Energy Information Administration In two adjacent files you will find unedited transcripts of EIA's spring 2008 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these transcripts. Summaries of previous meetings can be found to the right of the Thursday and Friday transcripts. The public meeting took place on April 9,

  17. Spring 2009 ASA Meeting Disclaimer

    U.S. Energy Information Administration (EIA) (indexed site)

    9 Meeting of the American Statistical Association Committee on Energy Statistics and the Energy Information Administration In two adjacent files you will find unedited transcripts of EIA's spring 2009 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these transcripts. Summaries of previous meetings can be found to the right of the Thursday and Friday transcripts. The public meeting took place on April 2

  18. ARM - 1992 ARM Science Team Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    2 ARM Science Team Meeting 1992 Meeting 1992 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Meeting Archives ARM Science Team Meeting Proceedings Past Science Team Meetings 1992 ARM Science Team Meeting October 26 - 30 | Denver, Colorado | Denver Skyline The second ARM Science Team Meeting was held in Denver, Colorado

  19. ARM - 1994 ARM Science Team Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    4 ARM Science Team Meeting 1994 Meeting 1994 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Meeting Archives ARM Science Team Meeting Proceedings Past Science Team Meetings 1994 ARM Science Team Meeting February 28 - March 3 | Charleston, South Carolina The fourth ARM Science Team Meeting was held in Charleston, South Carolina. The Science

  20. Prospects for Non-Rare Earth Permanent Magnets for Traction Motors and Generators

    SciTech Connect (OSTI)

    Kramer, Matthew; McCallum, Kendall; Anderson, Iver; Constantinides, Steven

    2012-06-29

    With the advent of high-flux density permanent magnets based on rare earth elements such as neodymium (Nd) in the 1980s, permanent magnet-based electric machines had a clear performance and cost advantage over induction machines when weight and size were factors such as in hybrid electric vehicles and wind turbines. However, the advantages of the permanent magnet-based electric machines may be overshadowed by supply constraints and high prices of their key constituents, rare earth elements, which have seen nearly a 10-fold increase in price in the last 5 years and the imposition of export limits by the major producing country, China, since 2010. We outline the challenges, prospects, and pitfalls for several potential alloys that could replace Nd-based permanent magnets with more abundant and less strategically important elements.

  1. UDAC Meeting - December 2008 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    December 2008 UDAC Meeting - December 2008 Federal Register notice (50.83 KB) Meeting Minutes (382.88 KB) More Documents & Publications UDAC Meeting - March 2012 UDAC Meeting - October 22, 2009 UDAC Meeting - October 23, 2008

  2. UDAC Meeting - March 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2012 UDAC Meeting UDAC - Minutes for March 8, 2012 Meeting (332.62 KB) More Documents & Publications UDAC Meeting - October 22, 2009 UDAC Meeting - April 2011 UDAC Meeting - October 23, 2008

  3. UDAC Meeting - March 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1, 2012 UDAC Meeting Federal Register Notice for March 1, 2012 UDAC Meeting (147.05 KB) More Documents & Publications Federal Register Notice for February 2012 Meeting UDAC Meeting - September 2012 UDAC Meeting - March 2012

  4. URTAC Meeting - September 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Federal Register Notice for September 25, 2012 URTAC Meeting URTAC - Federal Register Notice for September 25, 2012 Meeting (197.41 KB) More Documents & Publications UDAC Meeting - September 2012 URTAC Meeting - October 2012 URTAC Meeting - September

  5. Ames Lab 101: Rare-Earth Magnets

    SciTech Connect (OSTI)

    McCallum, Bill

    2010-01-01

    Senior Scientist, Bill McCallum, briefly discusses rare-earth magnets and their uses and how Ames Lab is research new ways to save money and energy using magnets.

  6. Rare Iron Oxide in Ancient Chinese Pottery

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Beamline 2-3. Citation: C. Dejoie, P. Sciau, W. Li, L. No, A. Mehta, K. Chen, H. Luo, M. Kunz, N. Tamura, and Z. Liu, "Learning from the past: Rare -Fe2O3 in the ancient...

  7. Ames Lab 101: Rare-Earth Magnets

    ScienceCinema (OSTI)

    McCallum, Bill

    2012-08-29

    Senior Scientist, Bill McCallum, briefly discusses rare-earth magnets and their uses and how Ames Lab is research new ways to save money and energy using magnets.

  8. rare earth magnets | Critical Materials Institute

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    magnets mlthach's picture Magnetic moments: 3D printers promise better, cheaper and more powerful magnets Submitted by mlthach on Thu, 11/17/2016 - 12:35 Article on two recent papers about 3D printing of magnets -- one is CMI-funded research based at Oak Ridge National Laboratory Tags: rare earth magnets Read more about Magnetic moments: 3D printers promise better, cheaper and more powerful magnets Subscribe to RSS - rare earth magnets

  9. Catalyst for elemental sulfur recovery process

    DOE Patents [OSTI]

    Flytzani-Stephanopoulos, Maria; Liu, Wei

    1995-01-01

    A catalytic reduction process for the direct recovery of elemental sulfur from various SO.sub.2 -containing industrial gas streams. The catalytic process provides high activity and selectivity, as well as stability in the reaction atmosphere, for the reduction of SO.sub.2 to elemental sulfur product with carbon monoxide or other reducing gases. The reaction of sulfur dioxide and reducing gas takes place over a metal oxide composite catalyst having one of the following empirical formulas: [(OF.sub.2).sub.1-n (RO.sub.1)n].sub.1-k M.sub.k, [(FO.sub.2).sub.1-n (RO.sub.1.5).sub.n ].sub.1-k M.sub.k, or [Ln.sub.x Zr.sub.1-x O.sub.2-0.5x ].sub.1-k M.sub.k wherein FO.sub.2 is a fluorite-type oxide; RO represents an alkaline earth oxide; RO.sub.1.5 is a Group IIIB or rare earth oxide; Ln is a rare earth element having an atomic number from 57 to 65 or mixtures thereof; M is a transition metal or a mixture of transition metals; n is a number having a value from 0.0 to 0.35; k is a number having a value from 0.0 to about 0.5; and x is a number having a value from about 0.45 to about 0.55.

  10. The synthetic elements

    SciTech Connect (OSTI)

    Hoffman, D.C.

    1990-05-01

    Prior to 1940, the heaviest element known was uranium, discovered in 1789. Since that time the elements 93 through 109 have been synthesized and identified and the elements 43, 61, 85, and 87 which were missing form the periodic tables of the 1930's have been discovered. The techniques and problems involved in these discoveries and the placement of the transuranium elements in the periodic table will be discussed. The production and positive identification of elements heavier than Md (Z=101), which have very short half-lives and can only be produced an atom-at-a-time, are very difficult and there have been controversies concerning their discovery. Some of the new methods which have been developed and used in these studies will be described. The prospects for production of still heavier elements will be considered.

  11. Meeting Attendance- 33rd Tritium Focus Group Meeting

    Energy.gov [DOE]

    Attendees to the 33rd Tritium Focus Group Meeting, held in Aiken, South Carolina, April 22-24, 2014.

  12. Electricity Advisory Committee Meeting, December 11, 2008: Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    transcript | Department of Energy December 11, 2008: Meeting transcript Electricity Advisory Committee Meeting, December 11, 2008: Meeting transcript Transcript of the Electricity Advisory Committee Meeting held on December 11, 2008 including a discussion and approval of the final energy storage technologies white paper, discussion and approval of the final smart grid white paper, discussion and approval of the final committee report on electricity supply adequacy, and discussion of the year

  13. Meeting Attendance- 36th Tritium Focus Group Meeting

    Energy.gov [DOE]

    Attendees to the 36th Tritium Focus Group Meeting held in Los Alamos, New Mexico, November 03-05, 2015.

  14. Recovery of Rare Earths, Precious Metals and Other Critical Materials from Geothermal Waters with Advanced Sorbent Structures

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Pamela M. Kinsey

    2015-09-30

    The work evaluates, develops and demonstrates flexible, scalable mineral extraction technology for geothermal brines based upon solid phase sorbent materials with a specific focus upon rare earth elements (REEs). The selected organic and inorganic sorbent materials demonstrated high performance for collection of trace REEs, precious and valuable metals. The nanostructured materials typically performed better than commercially available sorbents. Data contains organic and inorganic sorbent removal efficiency, Sharkey Hot Springs (Idaho) water chemsitry analysis, and rare earth removal efficiency from select sorbents.

  15. National Strategy for the Arctic Region Stakeholder Outreach Meeting: Anchorage

    Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is announcing the second round of tribal consultations and stakeholder outreach meetings on the National Strategy for the Arctic Region (NSAR), 10-Year Plan to accelerate renewable energy deployment in the Arctic Region. The purpose of this round is to give feedback on the elements of the draft plan.

  16. Rate Case Elements

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Proceeding Rate Information Residential Exchange Program Surplus Power Sales Reports Rate Case Elements BPA's rate cases are decided "on the record." That is, in making a decision...

  17. NEUTRONIC REACTOR CONTROL ELEMENT

    DOE Patents [OSTI]

    Newson, H.W.

    1960-09-13

    A novel composite neutronic reactor control element is offered. The element comprises a multiplicity of sections arranged in end-to-end relationship, each of the sections having a markedly different neutron-reactive characteristic. For example, a three-section control element could contain absorber, moderator, and fuel sections. By moving such an element longitudinally through a reactor core, reactivity is decreased by the absorber, increased slightly by the moderator, or increased substantially by the fuel. Thus, control over a wide reactivity range is provided.

  18. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    Combined Committee Meeting October 26, 2016 1:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Pojoaque, New Mexico 87506 AGENDA 1:00 p.m. Call to Order 1:02 p.m. Welcome and Introductions 1:08 p.m. Approval of Agenda 1:10 p.m. Approval of Minutes from August 24, 2016 1:15 p.m. Sub-Committee Breakout Session  Election of FY'17 (WM and EM&R) Committee Officers  Draft FY'17 Committee Work Plans  General Committee Business 1:55 p.m. Reconvene Combined Committee Meeting 2:00

  19. PROPOSED RULEMAKING MEETING

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    UNITED STATES DEPARTMENT OF ENERGY INTEGRATED INTERAGENCY PRE-APPLICATION (IIP) NOTICE OF PROPOSED RULEMAKING PUBLIC WORKSHOP Washington, D.C. Tuesday, March 22, 2016 PROPOSED RULEMAKING MEETING Page: 2 Anderson Court Reporting -- 703-519-7180 -- www.andersonreporting.net 1 PARTICIPANTS: 2 SARAH BALL Edison Electric Institute 3 CAITLIN CALLAGHAN 4 US DOE/OE 5 LESLIE CARPENTER TEP 6 SUSAN CHILSON 7 American Transmission Company 8 STEPHEN FUSILIER Bureau of Land Management 9 DEVIN GLADDEN 10 US

  20. STEAB Meeting Minutes

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    February 22 - 24, 2011 Berkeley, CA 1 MEETING ATTENDEES Designated Federal Officer (DFO): Gary Burch, STEAB DFO, Senior Management Technical Advisor, Intergovernmental Projects, Golden Field Office, Denver, Colorado STEAB ATTENDANCE BOARD MEMBERS Present Absent Susan S. Brown, Deputy Administrator, Wisconsin Division of Energy  Dan Carol, Strategic Advisor/Organizational Consultant  William Vaughn Clark, Director, Office of Community Development, Oklahoma Department of Commerce  John H.

  1. Meet with Large Businesses

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meet with Large Businesses and learn about upcoming acquisitions! * Federal Energy Management Program (FEMP) * National Renewable Energy Laboratory (NREL) * Small Business Administration (SBA) * U.S. Department of Energy / Energy, Efficiency, and Renewable Energy (EERE) * U.S. Department of Energy / Golden Field Office (GFO) * Western Area Power Administration (WAPA) * Colorado Procurement Technical Assistance Center (PTAC) SMALL BUSINESS OUTREACH "Federal Contracting with Small

  2. Meeting_Summary.pdf

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Modi, David [mailto:DMODI@irco.com] Sent: Thursday, November 29, 2012 7:54 AM To: Cymbalsky, John Subject: Meeting Summary John, On November 16, 2012, Ingersoll Rand/Trane met with the Department of Energy to discuss a proposed Department rule on certification and enforcement of, among other products, residential and commercial air conditioning equipment. Representing Ingersoll Rand/Trane was Jordan Doria, Jill Hootman and David Modi. From the Department were John Cymbalsky and Ashley Armstrong.

  3. Notices Evening Scoping Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    813 Federal Register / Vol. 81, No. 195 / Friday, October 7, 2016 / Notices Evening Scoping Meeting Date: Wednesday, October 26, 2016. Time: 6:00 p.m. Location: Embassy Suites by Hilton Valencia, 28508 Westinghouse Place, Valencia, CA, 91355. Phone: (661) 257-3111. Scoping Document 1 (SD1), which outlines the subject areas to be addressed in the environmental document, was mailed to the individuals and entities on the Commission's mailing list. Copies of SD1 will be available at the scoping

  4. Scenario Analysis Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Analysis Meeting Dr. Sigmund Gronich Transition Strategy Manager January 31, 2007 Purposes of Studies * Assess the costs associated with different scenarios to achieve the market transformation of hydrogen fuel cell vehicles * No recommendations will be made as to which scenario is to be adopted * The report will be provided to the National Academy of Sciences and the Hydrogen Technical Advisory Committee in March, 2007 for their utilization Natural Gas Distributed Reforming R&D * H2Gen

  5. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    June 18, 2015 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD HEALTH, SAFETY, AND ENVIRONMENTAL PROTECTION COMMITTEE June 18, 2015 Richland, WA Topics in this Meeting Summary Opening ......................................................................................................................................................... 1 Tank Farm Vapors Advice Response ............................................................................................................ 1 Effectiveness of

  6. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    March 15, 2016 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD RIVER AND PLATEAU COMMITTEE March 15, 2016 Richland, WA Topics in this Meeting Summary Opening ......................................................................................................................................................... 1 Environmental Restoration and Disposal Facility Vertical Expansion ......................................................... 2 Committee Business

  7. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    April 26, 2016 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD RIVER AND PLATEAU COMMITTEE April 26, 2016 Richland, WA Topics in this Meeting Summary Opening ......................................................................................................................................................... 1 Update on Plutonium Finishing Plant ........................................................................................................... 1 Leadership Workshop Preparation, FY 2017

  8. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    August 9, 2016 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD RIVER AND PLATEAU COMMITTEE August 9, 2016 Richland, WA Topics in this Meeting Summary Opening ......................................................................................................................................................... 1 PFP Milestone Change .................................................................................................................................. 2 100 D/H Proposed Plan

  9. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    August 10, 2016 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD TANK WASTE COMMITTEE August 10, 2016 Richland, WA Topics in this Meeting Summary Opening ......................................................................................................................................................... 1 Vapors Monitoring Detection Update (Joint w/HSEP) ................................................................................. 2 Tank

  10. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    4, 2016 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD RIVER AND PLATEAU COMMITTEE October 4, 2016 Richland, WA Topics in this Meeting Summary Opening ......................................................................................................................................................... 2 PFP Update ................................................................................................................................................... 2 Groundwater Year-End Update

  11. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    October 5, 2016 FINAL MEETING SUMMARY HANFORD ADVISORY BOARD TANK WASTE COMMITTEE October 5, 2016 Richland, WA Topics in this Meeting Summary Hanford Site Tour (Joint w/HSEP) ............................................................................................................... 2 Opening ......................................................................................................................................................... 2 Tank Farm Update

  12. NUGEX 2014 Meeting Planning Subcommittee

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    2014 Meeting Planning Subcommittee NUGEX 2014 Meeting Planning Subcommittee Members Frank Tsung, UCLA (HEP/FES) Gary Grest, Sandia (BES) Last edited: 2016-04-29 11:34:31

  13. Midwest Hydro Users Group Meeting

    Energy.gov [DOE]

    The Midwest Hydro Users Group will be holding their annual Fall meeting on November 12th and 13th in Wausau, Wisconsin.  An Owners-only meeting on the afternoon of the 12th followed by a full...

  14. STEAB October 2015 Meeting Agenda

    Energy.gov (indexed) [DOE]

    STEAB OCTOBER MEETING AGENDA October 6-7, 2015 Renaissance Hotel, 1143 New Hampshire Ave NW, Washington, DC 20037 DAY 1 - October 6 8:00 - 9:00 Breakfast, hotel meeting room 9:00 ...

  15. China’s rare earth supply chain: Illegal production, and response to new cerium demand

    DOE PAGES-Beta [OSTI]

    Nguyen, Ruby Thuy; Imholte, D. Devin

    2016-03-29

    As the demand for personal electronic devices, wind turbines, and electric vehicles increases, the world becomes more dependent on rare earth elements. Given the volatile, Chinese-concentrated supply chain, global attempts have been made to diversify supply of these materials. However, the overall effect of supply diversification on the entire supply chain, including increasing low-value rare earth demand, is not fully understood. This paper is the first attempt to shed some light on China’s supply chain from both demand and supply perspectives, taking into account different Chinese policies such as mining quotas, separation quotas, export quotas, and resource taxes. We constructedmore » a simulation model using Powersim Studio that analyzes production (both legal and illegal), production costs, Chinese and rest-of-world demand, and market dynamics. We also simulated new demand of an automotive aluminum-cerium alloy in the U.S. market starting from 2018. Results showed that market share of the illegal sector has grown since 2007 to 2015, ranging between 22% and 25% of China’s rare earth supply, translating into 59–65% illegal heavy rare earths and 14–16% illegal light rare earths. There would be a shortage in certain light and heavy rare earths given three production quota scenarios and constant demand growth rate from 2015 to 2030. The new simulated Ce demand would require supply beyond that produced in China. Lastly, we illustrated revenue streams for different ore compositions in China in 2015.« less

  16. EM/Stewardship Committee meeting

    Energy.gov [DOE]

    The Oak Ridge Site Specific Advisory Board's EM/Stewardship Committee meeting is open to the public.

  17. Annual Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Annual Meetings Annual Meetings EERE Postdoctoral Awardees are given an opportunity each year to present their research and interact with the larger US renewable energy community. SunShot Postdoctoral Award recipients are invited to present and participate in the SunShot Grand Challenge Summit, which takes place every 2 years. The next meeting will be held in 2018. EERE Postdoctoral Research Awards 2012 Meeting February 27, 2012 Posters Photo of Jared Clark. Jared Clark Biomass Photo of Padmaja

  18. 2012 Building America Stakeholder Meeting

    Energy.gov [DOE]

    This presentation was given at the Building America Spring 2012 Stakeholder meeting on March 1, 2012, in Austin, Texas.

  19. 2016 Southeast Annual Membership Meeting

    Energy.gov [DOE]

    The Annual Southeast Membership Meeting is a three-day conference covering economic opportunities for Alaskan communities.

  20. Team Cumberland Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Team Cumberland » Team Cumberland Meetings Team Cumberland Meetings Meeting Documents Available for Download October 12, 2016 Team Cumberland Meetings TEAM CUMBERLAND MEETING - October 12, 2016 Team Cumberland Meeting was held on October 12, 2016 in Franklin, Tennessee April 6, 2016 Team Cumberland Meetings TEAM CUMBERLAND MEETING - April 6, 2016 Team Cumberland Meeting was held on April 6, 2016 at The Kentucky Dam Village State Resort Park, Gilbertsville, Kentucky. September 16, 2015 TEAM

  1. Assembly of uniaxially aligned rare-earth-free nanomagnets

    SciTech Connect (OSTI)

    Balamurugan, B; Das, B; Shah, VR; Skomski, R; Li, XZ; Sellmyer, DJ

    2012-09-17

    We report HfCo7 nanoparticles with appreciable permanent-magnet properties (magnetocrystalline anisotropy K-1 approximate to 10 Mergs/cm(3), coercivity H-c approximate to 4.4 kOe, and magnetic polarization J(s) approximate to 10.9 kG at 300 K) deposited by a single-step cluster-deposition method. The direct crystalline-ordering of nanoparticles during the gas-aggregation process, without the requirement of a high-temperature thermal annealing, provides an unique opportunity to align their easy axes uniaxially by applying a magnetic field of about 5 kOe prior to deposition, and subsequently to fabricate exchange-coupled nanocomposites having J(s) as high as 16.6 kG by co-depositing soft magnetic Fe-Co. This study suggests HfCo7 as a promising rare-earth-free permanent-magnet alloy, which is important for mitigating the critical-materials aspects of rare-earth elements. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4753950

  2. Precise trace rare earth analysis by radiochemical neutron activation

    SciTech Connect (OSTI)

    Laul, J.C.; Lepel, E.A.; Weimer, W.C.; Wogman, N.A.

    1981-06-01

    A rare earth group separation scheme followed by normal Ge(Li), low energy photon detector (LEPD), and Ge(Li)-NaI(Tl) coincidence-noncoincidence spectrometry significantly enhances the detection sensitivity of individual rare earth elements (REE) at or below the ppB level. Based on the selected ..gamma..-ray energies, normal Ge(Li) counting is favored for /sup 140/La, /sup 170/Tb, and /sup 169/Yb; LEPD is favored for low ..gamma..-ray energies of /sup 147/Nd, /sup 153/Sm, /sup 166/Ho, and /sup 169/Yb; and noncoincidence counting is favored for /sup 141/Ce, /sup 143/Ce, /sup 142/Pr, /sup 153/Sm, /sup 171/Er, and /sup 175/Yb. The detection of radionuclides /sup 152m/Eu, /sup 159/Gd, and /sup 177/Lu is equally sensitive by normal Ge(Li) and noncoincidence counting; /sup 152/Eu is equally sensitive by LEPD and normal Ge(Li); and /sup 153/Gd and /sup 170/Tm is equally favored by all the counting modes. Overall, noncoincidence counting is favored for most of the REE. Precise measurements of the REE were made in geological and biological standards.

  3. MOLDED SEALING ELEMENT

    DOE Patents [OSTI]

    Bradford, B.W.; Skinner, W.J.

    1959-03-24

    Molded sealing elements suitable for use under conditions involving exposure to uranium hexafluoride vapor are described. Such sealing elements are made by subjecting graphitic carbons to a preliminary treatment with uranium hexafluoride vapor, and then incorporating polytetrafluorethylene in them. The resulting composition has good wear resistant and frictional properties and is resistant to disintegration by uranium hexafluoride over long periods of exposure.

  4. Preparations of rare earth-iron alloys by thermite reduction

    DOE Patents [OSTI]

    Schmidt, Frederick A.; Peterson, David T.; Wheelock, John T.

    1986-09-16

    An improved method for the preparation of high-purity rare earth-iron alloys by the aluminothermic reduction of a mixture of rare earth and iron fluorides.

  5. Researchers use light to create rare uranium molecule

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Rare uranium molecule Researchers use light to create rare uranium molecule Uranium nitride materials show promise as advanced nuclear fuels due to their high density, high ...

  6. Characterization and Recovery of Rare Earths from Coal and By...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Characterization and Recovery of Rare Earths from Coal and By-Products Citation Details In-Document Search Title: Characterization and Recovery of Rare Earths ...

  7. Methane Hydrate Advisory Committee Meeting Minutes | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2012 Houston, TX PDF icon July 26, 2012 Meeting Minutes More Documents & Publications Methane Hydrate Advisory Committee Meeting Minutes Methane Hydrate Advisory Committee Meeting...

  8. Methane Hydrate Advisory Committee Meeting Minutes | Department...

    Office of Environmental Management (EM)

    Washington, DC PDF icon July 16, 2013 Meeting Minutes More Documents & Publications Methane Hydrate Advisory Committee Meeting Minutes Methane Hydrate Advisory Committee Meeting...

  9. Methane Hydrate Advisory Committee Meeting Minutes | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Methane Hydrate Advisory Committee Meeting Minutes Methane Hydrate Advisory Committee Meeting Minutes Methane Hydrate Advisory Committee Meeting Minutes May 15, 2014 Washington, DC...

  10. Methane Hydrate Advisory Committee Meeting Minutes | Department...

    Energy.gov (indexed) [DOE]

    June 6th - 7th, 2013 Meeting Minutes More Documents & Publications Methane Hydrate Advisory Committee Meeting Minutes, June 6th-7th, 2013 Methane Hydrate Advisory Committee Meeting...

  11. ARM - 2006 Science Team Meeting Pictures

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ARM Science Team Meeting. Meeting attendees listen at the morning plenary session. Rick Petty engages in a discussion after the plenary session. The ARM Science Team meeting allows...

  12. OLED Stakeholder Meeting Report | Department of Energy

    Energy Savers

    OLED Stakeholder Meeting Report OLED Stakeholder Meeting Report PDF icon OLED Stakeholder Meeting Report.pdf More Documents & Publications OLED Stakeholder Report 2015 Project...

  13. ORSSAB Meeting - September 2015 | Department of Energy

    Office of Environmental Management (EM)

    5 ORSSAB Meeting - September 2015 Oak Ridge Site Specific Advisory Board meeting minutes and materials. PDF icon Agenda PDF icon Meeting Materials - September 2015 PDF icon...

  14. Ad Hoc Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Ad Hoc Meetings Ad Hoc Meetings Ad Hoc Meetings 43.pdf (44.36 KB) More Documents & Publications Radio and Spectrum Management ICAM Workshop PKI Workshop

  15. Construction Kickoff Meeting Agenda | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Construction Kickoff Meeting Agenda Construction Kickoff Meeting Agenda Document serves as a standard agenda for the construction kickoff meeting. Download the Construction Kickoff ...

  16. Electricity Advisory Committee (EAC) - 2013 Meetings | Department...

    Office of Environmental Management (EM)

    Electricity Advisory Committee (EAC) - 2013 Meetings Electricity Advisory Committee (EAC) - 2013 Meetings MARCH 6 & 7, 2013 MEETING OF THE ELECTRICITY ADVISORY COMMITTEE This ...

  17. meetings + advisory group | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    meetings + advisory group Home Twnrel's picture Submitted by Twnrel(12) Member 23 July, 2012 - 11:51 Thoughts after the Geothermal Regulatory Roadmap Advisory Meeting meetings +...

  18. ARM - 1993 ARM Science Team Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ARM Science Team Meeting Proceedings Past Science Team Meetings 1993 ARM Science Team Meeting March 1 - 4 | Norman, Oklahoma | Norman, Oklahoma, is the home of the National Weather ...

  19. CSC Public Meeting Agenda | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Public Meeting Agenda CSC Public Meeting Agenda PDF icon CSC Public Meeting Agenda More Documents & Publications 2012 Peer Review Overview Agenda FINALAPRILSEABAGENDA.pdf Spectrum ...

  20. ORSSAB Meeting - October 2015 | Department of Energy

    Office of Environmental Management (EM)

    Meeting Materials - October 2015 PDF icon Progress Made at East Tennessee Technology Park More Documents & Publications ORSSAB Meeting - September 2015 ORSSAB Meeting - January...

  1. Rare earth phosphors and phosphor screens

    DOE Patents [OSTI]

    Buchanan, Robert A.; Maple, T. Grant; Sklensky, Alden F.

    1981-01-01

    This invention relates to rare earth phosphor screens for converting image carrying incident radiation to image carrying visible or near-visible radiation and to the rare earth phosphor materials utilized in such screens. The invention further relates to methods for converting image carrying charged particles to image carrying radiation principally in the blue and near-ultraviolet region of the spectrum and to stabilized rare earth phosphors characterized by having a continuous surface layer of the phosphors of the invention. More particularly, the phosphors of the invention are oxychlorides and oxybromides of yttrium, lanthanum and gadolinium activated with trivalent cerium and the conversion screens are of the type illustratively including x-ray conversion screens, image amplifier tube screens, neutron imaging screens, cathode ray tube screens, high energy gamma ray screens, scintillation detector screens and screens for real-time translation of image carrying high energy radiation to image carrying visible or near-visible radiation.

  2. Trans-Atlantic Workshop on Rare Earth Elements and Other Critical...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Materials and Alternatives for Storage Batteries Session C: Strategies and Research for ... of Science and Technology, Material Flow Analysis Session D: Opportunities for ...

  3. Behavior Of Rare Earth Element In Geothermal Systems, A NewExploratio...

    Open Energy Information (Open El) [EERE & EIA]

    and Heber geothermal fields of southern California; and (7) the Dieng field in Central Java, Indonesia. We have analyzed the samples from all fields for REE except the last two....

  4. DOE Seeks Your Novel Ideas for Recovery of Rare Earth Elements from Coal

    Energy Savers

    Manufacturing | Department of Energy Seeking Proposals to Advance Distributed Wind Turbine Technology and Manufacturing DOE Seeking Proposals to Advance Distributed Wind Turbine Technology and Manufacturing December 30, 2014 - 11:04am Addthis On December 29, the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) released a third round of Requests for Proposals (RFPs) under DOE's Distributed Wind Competitiveness Improvement Project (CIP). The CIP aims to help U.S.

  5. Shaker Table Experiments with Rare Earth Elements Sorption from Geothermal Brine

    SciTech Connect (OSTI)

    Gary Garland

    2015-07-21

    This dataset described shaker table experiments ran with sieved -50 +100 mesh media #1 in brine #1 that have 2ppm each of the 7 REE metals at different starting pH's of 3.5, 4.5, and 5.5. The experimental conditions are 2g media to 150mL of REE solution, at 70C.

  6. Cray Quarterly Meeting!

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    MG2 team) ! ! Cray Quarterly Meeting! July 22, 2015 NESAP CESM MG2 Update CESM NESAP MG2 Team Members * NCAR: John Dennis, Chris K err, S ean S antos * Cray: M arcus W agner * Intel: N adezhda P lotnikova, M artyn C orden * NERSC L iaison: Helen H e --- 2 --- MG2 Kernel * MG2 i s a k ernel f or C ESM t hat r epresents i ts radia>ve transfer w orkload. T ypically c onsumes a bout 1 0% o f C ESM run > me. - Brought t o D ungeon S ession i n M arch * Kernel is core bound - Not b andwidth l

  7. Cray Quarterly Meeting!

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    XGC1 team)! ! Cray Quarterly Meeting! July 22, 2015 NESAP XGC1 Dungeon Update XGC1 NESAP Team Members * Name w ith * : A -ended t he D ungeon S ession * Code T eam: - PPPL: C.S. C hang ( PI), S eung---Hoe K u, J ianying L ang*, S tephan Ethier, Robert H ager - ORNL: E d D 'Azevedo*, P at W orley - LBNL: M ark A dams - RPI: E isung Y oon* - A g ood m ix o f p hysics, p erformance a nd l ibrary p eople * Cray: N athan W ichmann* * Intel: T hanh P hung, D mitry N emirov*, A ntonio V alles* * NERSC

  8. STEAB Meeting Agenda

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    STEAB Meeting Mayflower Renaissance Hotel 1127 Connecticut Ave, NW Washington, DC 20036 June 26 - 28, 2012 EAST ROOM Monday - June 25th Arrive in Washington, DC Check-in to the hotel: Mayflower Renaissance Hotel A Marriott Property 1127 Connecticut Ave, NW Washington, DC 20036 6:00 pm - STEAB Un-Official Group Dinner in Washington, DC Daily Grill 1200 18th St NW (Cross Street is M Street) Washington, DC (202) 822-5282 Tuesday - June 26 th 8:00 - Breakfast (Provided in the Room for Members and

  9. LLW Forum meeting report

    SciTech Connect (OSTI)

    1996-08-01

    This report summarizes the Low-Level Radioactive Waste Forum (LLW Forum) meeting on May 29 through May 31, 1996.The LLW Forum is an association of state and compact representatives, appointed by governors and compact commissions, established to facilitate state and compact implementation of the Low-Level Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The LLW forum provides an opportunity for state and compact officials to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  10. Neutronic fuel element fabrication

    DOE Patents [OSTI]

    Korton, George

    2004-02-24

    This disclosure describes a method for metallurgically bonding a complete leak-tight enclosure to a matrix-type fuel element penetrated longitudinally by a multiplicity of coolant channels. Coolant tubes containing solid filler pins are disposed in the coolant channels. A leak-tight metal enclosure is then formed about the entire assembly of fuel matrix, coolant tubes and pins. The completely enclosed and sealed assembly is exposed to a high temperature and pressure gas environment to effect a metallurgical bond between all contacting surfaces therein. The ends of the assembly are then machined away to expose the pin ends which are chemically leached from the coolant tubes to leave the coolant tubes with internal coolant passageways. The invention described herein was made in the course of, or under, a contract with the U.S. Atomic Energy Commission. It relates generally to fuel elements for neutronic reactors and more particularly to a method for providing a leak-tight metal enclosure for a high-performance matrix-type fuel element penetrated longitudinally by a multiplicity of coolant tubes. The planned utilization of nuclear energy in high-performance, compact-propulsion and mobile power-generation systems has necessitated the development of fuel elements capable of operating at high power densities. High power densities in turn require fuel elements having high thermal conductivities and good fuel retention capabilities at high temperatures. A metal clad fuel element containing a ceramic phase of fuel intimately mixed with and bonded to a continuous refractory metal matrix has been found to satisfy the above requirements. Metal coolant tubes penetrate the matrix to afford internal cooling to the fuel element while providing positive fuel retention and containment of fission products generated within the fuel matrix. Metal header plates are bonded to the coolant tubes at each end of the fuel element and a metal cladding or can completes the fuel-matrix enclosure

  11. Method for preparing high cure temperature rare earth iron compound magnetic material

    DOE Patents [OSTI]

    Huang, Yuhong; Wei, Qiang; Zheng, Haixing

    2002-01-01

    Insertion of light elements such as H,C, or N in the R.sub.2 Fe.sub.17 (R=rare earth metal) series has been found to modify the magnetic properties of these compounds, which thus become prospective candidates for high performance permanent magnets. The most spectacular changes are increases of the Curie temperature, T.sub.c, of the magnetization, M.sub.s, and of coercivity, H.sub.c, upon interstitial insertion. A preliminary product having a component R--Fe--C,N phase is produced by a chemical route. Rare earth metal and iron amides are synthesized followed by pyrolysis and sintering in an inert or reduced atmosphere, as a result of which, the R--Fe--C,N phases are formed. Fabrication of sintered rare earth iron nitride and carbonitride bulk magnet is impossible via conventional process due to the limitation of nitridation method.

  12. Method of forming magnetostrictive rods from rare earth-iron alloys

    DOE Patents [OSTI]

    McMasters, O.D.

    1986-09-02

    Rods of magnetostrictive alloys of iron with rare earth elements are formed by flowing a body of rare earth-iron alloy in a crucible enclosed in a chamber maintained under an inert gas atmosphere, forcing such molten rare-earth-iron alloy into a hollow mold tube of refractory material positioned with its lower end portion within the molten body by means of a pressure differential between the chamber and mold tube and maintaining a portion of the molten alloy in the crucible extending to a level above the lower end of the mold tube so that solid particles of higher melting impurities present in the alloy collect at the surface of the molten body and remain within the crucible as the rod is formed in the mold tube. 5 figs.

  13. Method of forming magnetostrictive rods from rare earth-iron alloys

    DOE Patents [OSTI]

    McMasters, O. Dale

    1986-09-02

    Rods of magnetrostructive alloys of iron with rare earth elements are formed by flowing a body of rare earth-iron alloy in a crucible enclosed in a chamber maintained under an inert gas atmosphere, forcing such molten rare-earth-iron alloy into a hollow mold tube of refractory material positioned with its lower end portion within the molten body by means of a pressure differential between the chamber and mold tube and maintaining a portion of the molten alloy in the crucible extending to a level above the lower end of the mold tube so that solid particles of higher melting impurities present in the alloy collect at the surface of the molten body and remain within the crucible as the rod is formed in the mold tube.

  14. NEUTRONIC REACTOR FUEL ELEMENT

    DOE Patents [OSTI]

    Shackleford, M.H.

    1958-12-16

    A fuel element possessing good stability and heat conducting properties is described. The fuel element comprises an outer tube formed of material selected from the group consisting of stainhess steel, V, Ti. Mo. or Zr, a fuel tube concentrically fitting within the outer tube and containing an oxide of an isotope selected from the group consisting of U/sup 235/, U/sup 233/, and Pu/sup 239/, and a hollow, porous core concentrically fitting within the fuel tube and formed of an oxide of an element selected from the group consisting of Mg, Be, and Zr.

  15. NUCLEAR REACTOR FUEL ELEMENT

    DOE Patents [OSTI]

    Anderson, W.F.; Tellefson, D.R.; Shimazaki, T.T.

    1962-04-10

    A plate type fuel element which is particularly useful for organic cooled reactors is described. Generally, the fuel element comprises a plurality of fissionable fuel bearing plates held in spaced relationship by a frame in which the plates are slidably mounted in grooves. Clearance is provided in the grooves to allow the plates to expand laterally. The plates may be rigidly interconnected but are floatingly supported at their ends within the frame to allow for longi-tudinal expansion. Thus, this fuel element is able to withstand large temperature differentials without great structural stresses. (AEC)

  16. Elements in biological AMS

    SciTech Connect (OSTI)

    Vogel, J.S.; McAninch, J.; Freeman, S.

    1996-08-01

    AMS (Accelerator Mass Spectrometry) provides high detection sensitivity for isotopes whose half-lives are between 10 years and 100 million years. {sup 14}C is the most developed of such isotopes and is used in tracing natural and anthropogenic organic compounds in the Earth`s biosphere. Thirty-three elements in the main periodic table and 17 lanthanides or actinides have long lived isotopes, providing potential tracers for research in elemental biochemistry. Overlap of biologically interesting heavy elements and possible AMS tracers is discussed.

  17. Electricity Advisory Committee Meeting, March 10, 2011- Meeting Minutes and Transcript

    Energy.gov [DOE]

    Meeting minutes and transcript for the March 10, 2011 meeting of the Electricity Advisory Committee.

  18. Electricity Advisory Committee Meeting, January 24, 2014- Meeting Summary and Transcript

    Energy.gov [DOE]

    Meeting summary and transcript for the January 24, 2014 meeting of the Electricity Advisory Committee.

  19. Meeting of the Electricity Advisory Committee, June 1 & 2, 2016- Meeting Minutes and Transcripts

    Energy.gov [DOE]

    Meeting minutes and transcripts for the June 1 & 2, 2016 meeting of the Electricity Advisory Committee.

  20. Density-functional calculations for rare-earth atoms and ions

    SciTech Connect (OSTI)

    Forstreuter, J.; Steinbeck, L.; Richter, M.; Eschrig, H.

    1997-04-01

    Relativistic local-spin-density (RLSD) and self-interaction-corrected (SIC) RLSD calculations were performed for the whole series of the rare-earth elements. Ionization potentials and radial expectation values with 4f wave functions were calculated. Improvement on nearly all quantities is found for SIC calculations. Comparison with other calculational methods shows that for a description of rare-earth elements SIC-RLSD competes well in accuracy with all of them, including the most accurate quantum-chemical approach. This is important since the SIC calculation has the advantage of being suited for a description of localized f states in solids with a comparatively moderate effort. {copyright} {ital 1997} {ital The American Physical Society}

  1. ARM - 1997 ARM Science Team Meeting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Time Activity Noon Registration 8:30 - 12:00 p.m. Special Focus Meetings: UAV Science Team Meeting 2:00 - 5:00 p.m. Special Focus Meetings: UAV Science Team Meeting Water Vapor IOP ...

  2. UDAC Meeting - April 2011 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2011 UDAC Meeting (16th Meeting) (535.23 KB) Federal Register notice (43.95 KB) More Documents & Publications UDAC Meeting - March 2012 UDAC Meeting - October 22, 2009

  3. UDAC Meeting - September 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Federal Register Notice for September 26, 2012 UDAC Meeting UDAC - Federal Register Notice for September 26, 2012 Meeting (171.88 KB) More Documents & Publications URTAC Meeting - September 2012 UDAC Next Steps UDAC Meeting - March 2012

  4. URTAC Meeting - October 2011 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1 URTAC Meeting - October 2011 Meeting minutes (1.54 MB) Federal Register notice (147.51 KB) More Documents & Publications URTAC Meeting - March 2012 URTAC Meeting - January

  5. Nuclear Energy Advisory Committee Meeting Materials | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Virginia July 30, 1999 Meeting Materials: July 29-30, 1999 NEAC Meeting Embassy Suites Hotel Arlington, Virginia November 18, 1998 Meeting Materials: Nov 17-18, 1998 NEAC Meeting...

  6. Crystalline rare-earth activated oxyorthosilicate phosphor

    DOE Patents [OSTI]

    McClellan, Kenneth J.; Cooke, D. Wayne

    2004-02-10

    Crystalline, transparent, rare-earth activated lutetium oxyorthosilicate phosphor. The phosphor consists essentially of lutetium yttrium oxyorthosilicate activated with a rare-earth metal dopant M and having the general formula Lu(.sub.2-x-z)Y.sub.x M.sub.z SiO.sub.5, wherein 0.00.ltoreq.x.ltoreq.1.95, wherein 0.001.ltoreq.z.ltoreq.0.02, and wherein M is selected from Sm, Tb, Tm, Eu, Yb, and Pr. The phosphor also consists essentially of lutetium gadolinium oxyorthosilicate activated with a rare-earth metal dopant M and having the general formula Lu(.sub.2-x-z)Gd.sub.x M.sub.z SiO.sub.5, wherein 0.00.ltoreq.x.ltoreq.1.95, wherein 0.001.ltoreq.z.ltoreq.0.02, and wherein M is selected from Sm, Tb, Tm, Eu, Yb, and Pr. The phosphor also consists essentially of gadolinium yttrium oxyorthosilicate activated with a rare-earth metal dopant M and having the general formula Gd(.sub.2-x-z)Y.sub.x M.sub.z SiO.sub.5, wherein 0.00.ltoreq.x.ltoreq.1.95, wherein 0.001.ltoreq.z.ltoreq.0.02, and wherein M is selected from Sm, Tb, Tm, Eu, Yb, and Pr. The phosphor may be optically coupled to a photodetector to provide a radiation detector.

  7. JACKETED FUEL ELEMENT

    DOE Patents [OSTI]

    Wigner, E.P.; Szilard, L.; Creutz, E.C.

    1959-02-01

    These fuel elements are comprised of a homogeneous metallic uranium body completely enclosed and sealed in an aluminum cover. The uranium body and aluminum cover are bonded together by a layer of zinc located between them. The bonding layer serves to improve transfer of heat, provides an additional protection against corrosion of the uranium by the coolant, and also localizes any possible corrosion by preventing travel of corrosive material along the surface of the fuel element.

  8. COMPOSITE FUEL ELEMENT

    DOE Patents [OSTI]

    Hurford, W.J.; Gordon, R.B.; Johnson, W.A.

    1962-12-25

    A sandwich-type fuel element for a reactor is described. This fuel element has the shape of an elongated flat plate and includes a filler plate having a plurality of compartments therein in which the fuel material is located. The filler plate is clad on both sides with a thin cladding material which is secured to the filler plate only to completely enclose the fuel material in each compartment. (AEC)

  9. Focus Group Meeting (Topical Meeting) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Safety Standards/10 CFR 851 Meeting Date: July 17, 2008 Documents Available for Download Meeting Agenda (58.47 KB) Meeting Summary (571.21 KB) Information Package (5.26 MB) 851 Letter to DOE Contractors (251.01 KB) More Documents & Publications 10 CFR part 851, Worker Safety and Health Program, Fact Sheet 10 CFR 851 Worker Safety and Health Program Frequently Asked Questions - Updated October 19, 2010 10 CFR 851 Work Group Status Overview - September 2012

  10. Postdoctoral Research Awards Annual Research Meeting: Joseph...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Joseph Mondloch Postdoctoral Research Awards Annual Research Meeting: Joseph Mondloch Postdoctoral Research Awards Annual Research Meeting: Joseph Mondloch poster presentation. ...

  11. Spring 2016 National Transportation Stakeholders Forum Meeting...

    Office of Environmental Management (EM)

    Transportation Stakeholders Forum Meeting, Florida Spring 2016 National Transportation Stakeholders Forum Meeting, Florida Spring 2016 National Transportation Stakeholders ...

  12. Midwest Alliance of Sovereign Tribes Summer Meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Midwest Alliance of Sovereign Tribes (MAST) Summer Meeting is a two-day meeting featuring tribal leader roundtable discussions.

  13. Oak Ridge Site Specific Advisory Board Meetings

    Energy.gov [DOE]

    Lists links to the Oak Ridge Site Specific Advisory Board Meetings. The links provide meeting documents available for download.

  14. Spring 2015 National Transportation Stakeholders Forum Meeting...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Transportation Stakeholders Forum Meeting, New Mexico Spring 2015 National Transportation Stakeholders Forum Meeting, New Mexico Spring 2015 National Transportation Stakeholders ...

  15. NNMCAB Meeting Minutes 05-18-2016 Board Meeting

    Office of Environmental Management (EM)

    5-18-2016 Board Meeting Approved at the July 27, 2016 Board Meeting 1 1 Northern New Mexico Citizens' Advisory Board Meeting 2 May 18, 2016 3 1:00 p.m. to 5:15 p.m. 4 Cities of Gold Conference Center 5 Pojoaque, New Mexico 87506 6 7 Minutes 8 9 Meeting Attendees 10 11 Department of Energy 12 1. Douglas Hintze, Department of Energy, Manager, Environmental Management Los Alamos Field 13 Office 14 2. Lee Bishop, Co-Deputy Designated Federal Officer, EM-LA 15 3. Michael Gardipe, Co-Deputy Designated

  16. NNMCAB Meeting Minutes 07-27-2016 Board Meeting

    Office of Environmental Management (EM)

    7-27-2016 Board Meeting Approved at the September 28, 2016 Board Meeting 1 1 Northern New Mexico Citizens' Advisory Board Meeting 2 July 27, 2016 3 1:00 p.m. to 5:15 p.m. 4 Santa Fe Community College, Jemez Complex 5 Santa Fe, New Mexico 87508 6 7 Minutes 8 9 Meeting Attendees 10 11 Department of Energy 12 1. Douglas Hintze, Department of Energy, Manager, Environmental Management Los Alamos Field 13 Office 14 2. Lee Bishop, Co-Deputy Designated Federal Officer, EM-LA 15 3. Michael Gardipe,

  17. Electricity Advisory Committee Meeting: Notice of Open Meeting...

    Energy Savers

    ... 8:45 am BILLING CODE 6450-01-P DEPARTMENT OF ENERGY Electricity Advisory Committee Meeting AGENCY: Office of Electricity Delivery and Energy Reliability, Department of Energy. ...

  18. NNMCAB Meeting Minutes 01-27-2016 Board Meeting

    Office of Environmental Management (EM)

    ... at the March 30, 2016 Board Meeting 4 1 Ms. ... He noted that the members should also 8 review the Executive Director's report ... evaluated for safety and training ...

  19. State Energy Advisory Board November 2011 Meeting | Department...

    Energy Savers

    1 Meeting State Energy Advisory Board November 2011 Meeting The agenda and minutes from this meeting of STEAB. PDF icon Meeting Agenda -- November 2011 PDF icon Meeting Minutes --...

  20. State Energy Advisory Board December 2013 Meeting | Department...

    Office of Environmental Management (EM)

    December 2013 Meeting State Energy Advisory Board December 2013 Meeting The agenda and minutes from this meeting of STEAB. PDF icon Meeting Agenda -- December 2013 PDF icon Meeting...

  1. State Energy Advisory Board August 2014 Meeting | Department...

    Energy Savers

    August 2014 Meeting State Energy Advisory Board August 2014 Meeting The agenda and minutes from this meeting of STEAB. PDF icon Meeting Agenda -- August 2014 PDF icon Meeting...

  2. State Energy Advisory Board January 2015 Meeting | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    January 2015 Meeting State Energy Advisory Board January 2015 Meeting The agenda and minutes from this meeting of STEAB. PDF icon Meeting Agenda -- January 2015 PDF icon Meeting...

  3. EMAB Meeting - September 2015 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    September 2015 EMAB Meeting - September 2015 ENVIRONMENTAL MANAGEMENT ADVISORY BOARD Key Bridge Marriott 1401 Lee Highway Arlington, Virginia 22209 Documents Available for Download Meeting Agenda (36.03 KB) EMAB Risk Communications Report (DRAFT) (173.22 KB) Meeting Minutes (85.56 KB) More Documents & Publications EMAB Meeting - May 2014 EMAB Meeting - June 2013 EMAB Meeting - February 2011

  4. UDAC Meeting - November 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    November 2012 UDAC Meeting - November 2012 Federal Register Notice for November 1, 2012 UDAC Meeting UDAC - Federal Register Notice for November 1, 2012 Meeting (191.93 KB) More Documents & Publications URTAC Meeting - November 2012 UDAC Meeting - March 2012 Federal Register Notice for January 2012 Meeting

  5. UDAC Meeting - October 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2 UDAC Meeting - October 2012 Federal Register Notice for October 23-24 2012 UDAC Meeting UDAC - Federal Register Notice for October 23-24, 2012 Meeting (179.23 KB) More Documents & Publications URTAC Meeting - October 2012 UDAC Meeting - January 2012 UDAC Meeting - September 2013

  6. UDAC Meeting - September 2013 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    3 UDAC Meeting - September 2013 Federal Register Notice for September 17, 2013 UDAC Meeting UDAC - Federal Register Notice for September 17, 2013 Meeting (199.62 KB) More Documents & Publications URTAC Meeting - September 2013 UDAC Meeting - October 2012 UDAC Meeting - January

  7. URTAC Meeting - February 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meeting - February 2012 URTAC Meeting - February 2012 Minutes from February 2012 Meeting URTAC - Minutes for February 28-29, 2012 Meeting (2.1 MB) More Documents & Publications URTAC Meeting - January 2012 URTAC Meeting - December 18, 2013 Recommendations: Draft 2012

  8. URTAC Meeting - September 2013 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    3 URTAC Meeting - September 2013 Federal Register Notice for September 19, 2013 URTAC Meeting URTAC - Federal Register Notice for September 19, 2013 Meeting (175.36 KB) More Documents & Publications URTAC Meeting - October 2012 URTAC Meeting - September 2012 UDAC Meeting - September 2012

  9. ORSSAB Meeting - November 2015 | Department of Energy

    Office of Environmental Management (EM)

    5 ORSSAB Meeting - November 2015 Oak Ridge Site Specific Advisory Board meeting minutes and materials. "Federal Oversight Model - Ensuring a Safe Work Environment" - Jason Armstrong, DOE Oak Ridge Office of Environmental Management. Agenda (41.76 KB) Meeting Minutes - November 2015 (68.71 KB) More Documents & Publications ORSSAB Meeting - January 2016 ORSSAB Meeting - November 2014 ORSSAB Meeting - September

  10. ORSSAB Meeting - August 2013 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    August 2013 ORSSAB Meeting - August 2013 Minutes and materials from the Oak Ridge Site Specific Advisory Board's annual planning meeting. Minutes & Presentation from ORSSAB Annual Meeting - 2013 (1.52 MB) More Documents & Publications Recommendation 224: Recommendations on the FY 2016 DOE Oak Ridge Environmental Management Budget Request ORSSAB Meeting - Annual Meeting August 2014 ORSSAB Meeting - September 2013

  11. HR Public meeting

    ScienceCinema (OSTI)

    None

    2016-07-12

    Cher(e)s collègues, En collaboration avec le Département HR, le Directeur général a le plaisir de vous convier à une réunion publique qui se tiendra le vendredi 25 juin 2010 à 9h30 dans l’Amphithéâtre principal (Bâtiment 500)*. Un café d’accueil y sera servi à partir de 9h. Cette réunion abordera les thèmes suivants : • Valeurs de l’Organisation (Directeur général) • Code de Conduite (Directeur général / Anne-Sylvie Catherin) • Création du nouveau rôle d’Ombudsperson (Vincent Vuillemin) Ces présentations seront suivies d’une séance de questions-réponses. Nous espérons vous retrouver nombreux le 25 juin ! Meilleures salutations, Anne-Sylvie Catherin Chef du Département des Ressources humaines *Cette réunion sera retransmise simultanément dans l’Amphithéâtre BE de Prévessin (Bâtiment 864) et également disponible à l’adresse suivante : http://webcast.cern.ch -------------------------------------------------------- Dear colleagues, In collaboration with HR Department, the Director-General would like to invite you to an information meeting which will be held on Friday 25 June 2010 at 9:30 am in the Main Auditorium (Building 500)*. A welcome coffee will be available from 9:00 am. During this meeting, information will be given about: • Organization’s values (Director-General) • Code of Conduct (Director-General / Anne-Sylvie Catherin) • New Ombudsperson role (Vincent Vuillemin) These presentations will be followed by a questions & answers session. We look forward to seeing you all on 25 June! Best regards, Anne-Sylvie Catherin Head, Human Resources Department *This meeting will be simultaneously retransmitted in BE Auditorium (Building 864) and available at the following address: http://webcast.cern.ch.

  12. HR Public meeting

    ScienceCinema (OSTI)

    None

    2011-10-06

    Cher(e)s collègues, En collaboration avec le Département HR, le Directeur général a le plaisir de vous convier à une réunion publique qui se tiendra le vendredi 25 juin 2010 à 9h30 dans l?Amphithéâtre principal (Bâtiment 500)*. Un café d?accueil y sera servi à partir de 9h. Cette réunion abordera les thèmes suivants : ? Valeurs de l?Organisation (Directeur général) ? Code de Conduite (Directeur général / Anne-Sylvie Catherin) ? Création du nouveau rôle d?Ombudsperson (Vincent Vuillemin) Ces présentations seront suivies d?une séance de questions-réponses. Nous espérons vous retrouver nombreux le 25 juin ! Meilleures salutations, Anne-Sylvie Catherin Chef du Département des Ressources humaines *Cette réunion sera retransmise simultanément dans l?Amphithéâtre BE de Prévessin (Bâtiment 864) et également disponible à l?adresse suivante : http://webcast.cern.ch -------------------------------------------------------- Dear colleagues, In collaboration with HR Department, the Director-General would like to invite you to an information meeting which will be held on Friday 25 June 2010 at 9:30 am in the Main Auditorium (Building 500)*. A welcome coffee will be available from 9:00 am. During this meeting, information will be given about: ? Organization?s values (Director-General) ? Code of Conduct (Director-General / Anne-Sylvie Catherin) ? New Ombudsperson role (Vincent Vuillemin) These presentations will be followed by a questions & answers session. We look forward to seeing you all on 25 June! Best regards, Anne-Sylvie Catherin Head, Human Resources Department *This meeting will be simultaneously retransmitted in BE Auditorium (Building 864) and available at the following address: http://webcast.cern.ch.

  13. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    July 8, 2015 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 2:00 p.m. Call to Order 2:02 p.m. Welcome and Introductions 2:05 p.m. Approval of Agenda 2:10 p.m. Approval of Minutes from May 13, 2015 2:15 p.m. Old Business 2:20 p.m. New Business  Public Comment (Chromium Plume Control Interim Measure And Plume-Center Characterization) see attached form  Restaurant Recommendation Guide  Discussion on August TA-16 Tour in Lieu of Committee Meeting

  14. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    March 9, 2016 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 2:00 p.m. Call to Order 2:02 p.m. Welcome and Introductions 2:04 p.m. Approval of Agenda 2:06 p.m. Approval of Minutes from February 10, 2016 2:08 p.m. Old Business  Approval of FY'16 Work Plans  Review of FY'16 Committee Meeting Schedule 2:15 p.m. New Business  Discussion on Draft Recommendation 2016-02 "FY 2017 Budget Priorities" 2:25 p.m. Update from Department of Energy -

  15. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    June 15, 2016 Please Note the New Time: 1:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 1:00 p.m. Call to Order 1:05 p.m. Welcome and Introductions 1:10 p.m. Approval of Agenda 1:15 p.m. Approval of Minutes from April 27, 2016 1:20 p.m. Old Business  Future Topics for Meeting Presentations  Discuss Topics for Future Recommendations 1:30 p.m. New Business  Election of Waste Management Committee Vice-Chair  Mid-Year Review of Committee Work Plans

  16. 2016 ANNUAL DOE-NE MATERIALS RESEARCH MEETING

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Reactor Materials element of the Nuclear Energy Enabling Technologies (NEET) program conducted its FY 2016 coordination meeting as a series of two web-conferences to act as a forum for the nuclear materials research community. The purpose of this meeting was to report on current and planned nuclear materials research, identify new areas of collaboration and promote greater coordination among the various Office of Nuclear Energy (NE) programs. Although each program has unique materials issues, there are opportunities to enhance coordination and collaboration. The presentations from this two part webinar series are available here.

  17. ARM - Science Team Meeting Proceedings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    govPublicationsScience Team Meeting Proceedings Publications Journal Articles Conference Documents Program Documents & Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Science Team Meeting Proceedings Science Team Meeting Proceedings Note: For proper viewing, many of these proceedings should be viewed with

  18. SSRLUO-EC Meetings Schedule

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Minutes | Members | Home | Activism | Past Committees SSRLUO Executive Committee Meetings All users are encouraged to participate in SSRL Users' Organization activities. Meetings of the SSRL Users' Organization Executive Committee (SSRLUO-EC) include open sessions that all members of the SSRL user community are invited to attend. Meetings will be held about every four months. If you have issues that you would like to present to the committee or have added as a discussion item on the next agenda,

  19. STEAB January 2015 Meeting Minutes

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    January 2015 Meeting January 13 - 14, 2015 Renaissance Washington, DC Dupont Circle Hotel Washington, DC 1 JANUARY MEETING ATTENDEES Designated Federal Officer (DFO): * Monica Neukomm, DFO, Sr. Advisor, EERE, DOE. STEAB MEETING ATTENDANCE BOARD MEMBERS Present Absent Jeff Ackermann, Director, Colorado Energy Office X Roger Berliner, Council President, Montgomery County Council X Tom Carey, Director, Energy and Rehabilitation Programs, New York State Division of Housing and Community Renewal X

  20. STEAB March 2014 Meeting Minutes

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    4 Meeting March 20 - 21, 2014 Denver Marriott West Golden, Colorado 1 MARCH MEETING ATTENDEES Designated Federal Officer (DFO): * Julie Hughes, DFO, Sr. Advisor, EERE, DOE. STEAB MEETING ATTENDANCE BOARD MEMBERS Present Absent Jeff Ackermann, Director, Colorado Energy Office x Roger Berliner, Council President, Montgomery County Council x Tom Carey, Director, Energy and Rehabilitation Programs, New York State Division of Housing and Community Renewal x William Vaughn Clark, Director, Office of

  1. STEAB Meeting Minutes June 2016

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    June 2016 Meeting June 14-15, 2016 Lawrence Berkeley National Laboratory Berkeley, CA JUNE MEETING ATTENDEES Designated Federal Officer (DFO):  Michael Li, DFO, EERE, DOE  Molly Roy, EERE, DOE STEAB MEETING ATTENDANCE BOARD MEMBERS Present Absent Jeff Ackermann, Director, Colorado Energy Office X Susan Brown, Deputy Administrator, Wisconsin Division of Energy X Tom Carey, Director, Energy and Rehabilitation Programs, New York State Division of Housing and Community Renewal X Molly Cripps,

  2. STEAB Meeting Minutes March 2016

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    6 Meeting March 9-10 2016 Renaissance Arlington Washington, DC MARCH MEETING ATTENDEES Designated Federal Officer (DFO):  Michael Li, DFO, EERE, DOE. STEAB MEETING ATTENDANCE BOARD MEMBERS Present Absent Jeff Ackermann, Director, Colorado Energy Office X Tom Carey, Director, Energy and Rehabilitation Programs, New York State Division of Housing and Community Renewal X Molly Cripps, Director, Office of Energy Programs Tennessee Department of Environment & Conservation X Diane Duva, Office

  3. Reservoir Modeling Working Group Meeting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Reservoir Modeling Working Group Meeting 2012 GEOTHERMAL TECHNOLOGIES PROGRAM PEER REVIEW THE WESTIN WESTMINSTER HOTEL, WESTMINSTER, COLORADO THURSDAY, MAY 10, 2012, 1:30-3:00 PM Lauren Boyd Benjamin Phillips Olympus, PNNL Rob Podgorney, INL 2 | Energy Efficiency and Renewable Energy eere.energy.gov Working Group History Past Meetings: March 2010 IPGT Modeling Working Group Meeting May 2010 GTP Peer Review Participant presentations- overview of model capabilities * Systems being modeled *

  4. DRAFT/PRELIMINARY MEETING AGENDA

    Office of Environmental Management (EM)

    Maccarone, Hamilton County Emergency Management Agency - Introduction, Meeting Overview (James H. Carlson, TEC Co-Chair, DOE Office of Civilian Radioactive Waste Management) F:...

  5. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... mailings as advertisements for public meetings, noting the significant cost, its appeal and use to different audiences, and in comparison with media ads, emails, and public flyers. ...

  6. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Plateau Inner Area Guidelines, which received consensus at the April 2015 Board meeting. ... Area, borehole data revealed a slow-release form of chromium in groundwater sediments. ...

  7. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... follow Comprehensive Environmental Response, Compensation, and Liability Act guidelines. ... the time the Board is able to meet and release advice on this topic, CRESP will be well ...

  8. Wind Wildlife Research Meeting X

    Energy.gov [DOE]

    The biennial Wind Wildlife Research Meeting provides an internationally recognized forum for researchers and wind-wildlife stakeholders to hear contributed papers, view research posters, and listen...

  9. Enclosures STC Stakeholder Meeting Presentation

    Energy.gov [DOE]

    This presentation outlines the goals of the Enclosures Standing Technical Committee, as presented at the Building America Spring 2012 Stakeholder meeting on February 29, 2012, in Austin, Texas.

  10. Alaska Power Association Annual Meeting

    Energy.gov [DOE]

    Hosted by Cordova Electric Association, the Alaska Power Association Annual Meeting will cover various sessions and topics as well as feature exhibitors.

  11. Ex-Parte Meeting Summary

    Energy.gov [DOE]

    On December 12, 2011 a meeting was held amongst Wes Anderson (DOE), Ashley Armstrong (DOE), and J.B. Hoyt (Whirlpool Corporation).

  12. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    language, as it denotes that zero contamination should remain. R. Rather than use the words "meet drinking water standards," the advice point could state that contaminants...

  13. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    treatment, and closure The committee agreed that they would clarify the January meeting agenda, further discuss committee business, and continue issue manager discussions during...

  14. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    upcoming action and follow-up items. * Attachment 5: Tri-Party Agreement Agency Fiscal Year 2015 Work Plan- RAP-focused Topics1: Transcribed flipcharts Final Meeting...

  15. ARM - Arctic Meetings of Interest

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Related Information Collaborations Meetings of Interest Data Sources ARM Data Discovery Browser NSA Data Past ARM NSA campaigns NCARUCAR National Oceanic and Atmospheric ...

  16. NARUC 127th Annual Meeting

    Energy.gov [DOE]

    The National Association of Regulatory Utility Commissioners (NARUC) is hosting its annual meeting to set policy, share best practices, and discuss crucial industry issues.

  17. ARM - ARM Science Team Meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    by a full schedule through Thursday of formal presentations by invited speakers, working group and special focus meetings, and poster sessions to review and discuss results...

  18. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... administrative controls, worker training, industrial hygiene procedures, occupational medicine programs and oversight 2009-present" Final Meeting Summary Page 4 Health, Safety ...

  19. Buildings Interoperability Vision Technical Meeting

    Energy.gov (indexed) [DOE]

    and will provide input to future meetings for framing a buildings interoperability roadmap. Summary Buildings are an integral part of our nation's energy economy. The...

  20. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ADVISORY BOARD PUBLIC INVOLVEMENT AND COMMUNICATION COMMITTEE June 7, 2016 Richland, WA ... Final Meeting Summary Page 2 Public Involvement and Communication Committee June 7, 2016 ...

  1. Draft Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ADVISORY BOARD PUBLIC INVOLVEMENT AND COMMUNICATION COMMITTEE February 2, 2016 Richland, ... Draft Meeting Summary Page 2 Public Involvement and Communication Committee February 2, ...

  2. Final Meeting Summary Page 1

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ADVISORY BOARD PUBLIC INVOLVEMENT AND COMMUNICATION COMMITTEE April 12, 2016 Richland, WA ... Final Meeting Summary Page 2 Public Involvement and Communication Committee April 12, 2016 ...

  3. NUG Meeting November 18, 2002

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    NUG Meeting November 18, 2002 Dates November 18, 2002 Location Marriot Inner Harbor Hotel West Ballroom Baltimore, Maryland. Presentations Agenda November 18, 2002 in Baltimore...

  4. NERSC User Group Meeting 2014

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Large-Scale Structure experiments (DESDESILSST Euclid) will probe the nature of Dark Energy NERSC User Group Meeting 2014 CMB Satellite Missions Since COBE, the race has been ...

  5. NUG Meeting Nov. 15, 1999

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    NUG Meeting Nov. 15, 1999 Dates November 15, 1999 Location Supercomputing 1999 (SC99) Lloyd Convention Center Portland, OR Agenda ERSUG Meeting: Monday November 15, 1999 Doubletree Hotel - Lloyd Center, Portland The next NERSC User Group (ERSUG) meeting will be held in conjunction with the Supercomputing 99 meeting in Portland, OR, on Monday November 15, between 8:30 am and 5:00 pm. The SC99 main exhibit opens Monday evening. The proposed transition from ERSUG to the renamed NERSC Users Group

  6. 2012 ALS User Meeting Awards

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    2012 ALS User Meeting Awards Print Recipients of the 2012 Users' Executive Committee awards and Student Poster Competition were announced Tuesday, October 9, at the ALS User...

  7. Rare earths for life: an 85th birthday visit with Mr. Rare Earth...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Rare Earth While scientists often talk about their life's work, few lives have been fuller than that of Ames Laboratory's Karl A. Gschneidner, Jr. who's being honored for over...

  8. NNMCAB Meeting Minutes 09-30-2015 Board Meeting

    Office of Environmental Management (EM)

    Advisory Board Meeting 2 September 30, 2015 3 1:00 p.m. to 5:15 p.m. 4 Cities of Gold Conference Center 5 Pojoaque, New Mexico 87506 6 7 Minutes 8 9 10 Meeting Attendees 11...

  9. Annual Users Training Meeting Archives | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Annual Users Training Meeting Archives 2010 Users Training Meeting 2009 Users Training Meeting 2008 Users Training Meeting 2007 Users Training Meeting 2006 Users Training Meeting 2005 Users Training Meeting Learn More 2005 NMMSS Users Training Meeting 2006 NMMSS Users Training Meeting 2007 NMMSS Users Training Meeting 2008 NMMSS Users Training Meeting 2009 NMMSS Users Training Meeting 2010 NMMSS Users Training Meeting 2011 NMMSS Users Training Meeting

  10. Concerning the Facility for Rare Isotope Beams

    ScienceCinema (OSTI)

    Symons, James

    2013-05-29

    James Symons, Nuclear Science Division Director at Lawrence Berkeley Lab, and Daniela Leitner, head of operations at Berkeley Lab's 88-Inch Cyclotron, discuss major contributions to the new Facility for Rare Isotope Beams (FRIB) at Michigan State University, including ion source, which will based on the VENUS source built for the 88-Inch Cyclotron, and the GRETA gamma-ray detector now under construction there.

  11. SEPARATION OF RARE EARTHS BY SOLVENT EXTRACTION

    DOE Patents [OSTI]

    Peppard, D.F.; Mason, G.W.

    1960-10-11

    A process is given for separating lanthanide rare earths from each other from an aqueous mineral acid solution, e.g., hydrochloric or nitric acid of a concentration of above 3 M, preferably 12 to 16 M, by extraction with a water- immiscible alkyl phosphate, such as tributyl phosphate or a mixture of mono-, di- and tributyl phosphate, and fractional back-extraction with mineral acid whereby the lanthanides are taken up by the acid in the order of increasing atomic number.

  12. Nuclear fuel element

    DOE Patents [OSTI]

    Zocher, Roy W.

    1991-01-01

    A nuclear fuel element and a method of manufacturing the element. The fuel element is comprised of a metal primary container and a fuel pellet which is located inside it and which is often fragmented. The primary container is subjected to elevated pressure and temperature to deform the container such that the container conforms to the fuel pellet, that is, such that the container is in substantial contact with the surface of the pellet. This conformance eliminates clearances which permit rubbing together of fuel pellet fragments and rubbing of fuel pellet fragments against the container, thus reducing the amount of dust inside the fuel container and the amount of dust which may escape in the event of container breach. Also, as a result of the inventive method, fuel pellet fragments tend to adhere to one another to form a coherent non-fragmented mass; this reduces the tendency of a fragment to pierce the container in the event of impact.

  13. Elemental sulfur recovery process

    DOE Patents [OSTI]

    Flytzani-Stephanopoulos, Maria; Hu, Zhicheng

    1993-01-01

    An improved catalytic reduction process for the direct recovery of elemental sulfur from various SO.sub.2 -containing industrial gas streams. The catalytic process provides combined high activity and selectivity for the reduction of SO.sub.2 to elemental sulfur product with carbon monoxide or other reducing gases. The reaction of sulfur dioxide and reducing gas takes place over certain catalyst formulations based on cerium oxide. The process is a single-stage, catalytic sulfur recovery process in conjunction with regenerators, such as those used in dry, regenerative flue gas desulfurization or other processes, involving direct reduction of the SO.sub.2 in the regenerator off gas stream to elemental sulfur in the presence of a catalyst.

  14. Elemental sulfur recovery process

    DOE Patents [OSTI]

    Flytzani-Stephanopoulos, M.; Zhicheng Hu.

    1993-09-07

    An improved catalytic reduction process for the direct recovery of elemental sulfur from various SO[sub 2]-containing industrial gas streams. The catalytic process provides combined high activity and selectivity for the reduction of SO[sub 2] to elemental sulfur product with carbon monoxide or other reducing gases. The reaction of sulfur dioxide and reducing gas takes place over certain catalyst formulations based on cerium oxide. The process is a single-stage, catalytic sulfur recovery process in conjunction with regenerators, such as those used in dry, regenerative flue gas desulfurization or other processes, involving direct reduction of the SO[sub 2] in the regenerator off gas stream to elemental sulfur in the presence of a catalyst. 4 figures.

  15. FUEL ELEMENT CONSTRUCTION

    DOE Patents [OSTI]

    Simnad, M.T.

    1961-08-15

    A method of preventing diffusible and volatile fission products from diffusing through a fuel element container and contaminating reactor coolant is described. More specifically, relatively volatile and diffusible fission products either are adsorbed by or react with magnesium fluoride or difluoride to form stable, less volatile, less diffusible forms. The magnesium fluoride or difluoride is disposed anywhere inwardly from the outer surface of the fuel element container in order to be contacted by the fission products before they reach and contaminate the reactor coolant. (AEC)

  16. Super-Heavy Element Research

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Targets for Super-Heavy Element Research Presented at International Workshop on Super-Heavy Element Research SHE-15 J. B. Roberto Oak Ridge National Laboratory Oak Ridge,...

  17. CONSTRUCTION OF NUCLEAR FUEL ELEMENTS

    DOE Patents [OSTI]

    Weems, S.J.

    1963-09-24

    >A rib arrangement and an end construction for nuclearfuel elements laid end to end in a coolant tube are described. The rib arrangement is such that each fuel element, when separated from other fuel elements, fits loosely in the coolant tube and so can easily be inserted or withdrawn from the tube. The end construction of the fuel elements is such that the fuel elements when assembled end to end are keyed against relative rotation, and the ribs of each fuel element cooperate with the ribs of the adjacent fuel elements to give the assembled fuel elements a tight fit with the coolant tube. (AEC)

  18. Element Partners | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Product: DFJ Element, a partnership between Element Venture Partners and Draper Fisher Jurvetson, manages a venture capital fund focusing on investments in high growth,...

  19. American Elements | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Elements Jump to: navigation, search Name: American Elements Place: Los Angeles, California Zip: 90024 Product: US-based manufacturer and supplier of PV feedstocks such as silicon,...

  20. Elemental Energy | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Jump to: navigation, search Logo: Elemental Energy Name: Elemental Energy Address: 14500 SW 92nd Ave Place: Portland, Oregon Country: United States Zip: 97224 Region: Pacific...